It is a leading journal that seeks to publish papers with the greatest impact in various scientific fields and that will significantly advance scientific understanding. The papers selected present new knowledge and important data or concepts that merit dissemination to both the wider scientific community and the general public. It is a leading portal for scientific news, commentary and cutting-edge research. Science reaches a global readership of over one million and its articles are consistently among the most cited in the world. It serves as a forum for debate on important issues related to the advancement of science, both by publishing widely accepted material and by presenting minority or conflicting views. All articles published in Science - including news, commentaries, and book reviews - are signed and reflect the individual views of the authors, not official views adopted by AAAS or the institutions with which the authors are affiliated.

URL: https://www.science.org/

Source type: Full text journals
Subscription provided by: NHRF
Publisher/Provider: American Association for the Advancement of Science

The digital library includes more than 1 million articles written by leading researchers in the field of computing, the full proceedings of conferences and the Association for Computing Machinery (ACM) books on computer and information science. It is a comprehensive and expanded database of literature and full-text information resources for computing professionals from a wide range of publishers.

URL: https://dl.acm.org

Source type: Full text journals
Subscription provided by: HEAL-Link
Publisher/Provider: Association for Computing Machinery

35 peer-reviewed journals in Chemistry, Chemical Engineering, Biotechnology and related sciences

URL: https://pubs.acs.org/action/showPublications?pubType=journal

Source type: Full text journals
Subscription provided by: HEAL-Link

Publisher/Provider: American Chemical Society

A collection of 23 journals including the top peer-reviewed scientific journals of the non-profit organization working to advance the knowledge of physics, the American Physical Society.

URL: http://journals.aps.org/

Source type: Full text journals
Subscription provided by: HEAL-Link
Publisher/Provider: American Physical Society

The Arts & Humanities Citation Index (AHCI) is a citation index database that indexes more than 1,300 arts and humanities journals. Subjects covered are Arts, Humanities , Language (and Linguistics), Poetry, Music, Classics, History, Philosophy, Philosophy, Archaeology, Architecture, Theology, Television, Theatre and Radio. The database can be accessed via the Web of Science platform. Coverage: 1975-present

URL: https://www.webofscience.com/wos/woscc/basic-search

Source type: Database, citation index
Subscription provided by: NHRF
Publisher/Provider: Clarivate Analytics

English edition of Franco Montanari's Vocabolario della Lingua Greca. Reputed to be the most important modern dictionary of ancient Greek, it brings together 140,000 entries from literature, scrolls, inscriptions and other sources from the Archaic period up to the 6th century AD and some later. New entries are added (online) on a regular basis.

URL: http://dictionaries.brillonline.com/montanari

Source type: Database
Subscription provided by: HEAL-Link
Publisher/Provider: Brill

A series of textbooks (https://www.heal-link.gr/librarians_files/dcnts/Brill_CCSO_I-IV.pdf), in English, on a wide variety of subjects and persons from Classical Antiquity and their acceptance in European culture. Designed for students and scholars, the books list the sources available, the methods and approaches appropriate to them, the issues that arise and how they have been addressed, and the room for disagreement that may exist.

URL: https://brill.com/view/serial/CCSO

Source type: Database
Subscription provided by: HEAL-Link
Publisher/Provider: Brill

Web portal in French. Includes a collection of 400 journals in the humanities and social sciences.

URL: https://www.cairn.info/

Source type: Full text journals
Subscription provided by: NHRF
Publisher/Provider: Cairn.info

Full texts from about 440 journals in a wide range of disciplines published by Cambridge University Press.

URL: http://www.cambridge.org/

Source type: Full text journals
Subscription provided by: HEAL-Link
Publisher/Provider: Cambridge University Press

CiteScore metrics, from Scopus by ELSEVIER, provide impact indicators for journals and series included in Scopus. The metrics are calculated on a monthly or annual basis for sources that include academic journals, conference articles, book chapters, etc. To calculate the CiteScore index in particular, the number of citations to articles, reviews, conference articles, book chapters and data papers in a Scopus journal over a four-year period is divided by the number of publications (of the same publication type) included in the journal in the same four years.

URL: https://www.scopus.com/sources

Source type: Database
Subscription provided by: HEAL-Link
Publisher/Provider: Elsevier

Access to the full text of all articles, bibliographic search, a continuous update service for a collection of 110 journal titles covering a wide range of topics in areas such as management, information science, libraries, engineering, technology and applied sciences. From the same platform, the full text of some 140 book series titles (https://www.heal-link.gr/librarians_files/dcnts/emerald%20ebook%20series.pdf) of the Emerald Business, Management and Economics and Emerald Social Sciences collections, and more than 300 e-book titles (https://www.heal-link.gr/librarians_files/dcnts/emerald_ebooks.pdf) of the Business, Management and Economics and Social Sciences collections of Emerald Publishing are available.

URL: http://www.emeraldinsight.com/

Source type: Full text journals
Subscription provided by: HEAL-Link
Publisher/Provider: Emerald

A unique work that brings together the latest research from a range of disciplines that contribute to the knowledge of ancient Greek, offering a systematic and comprehensive treatment of all aspects of the history and study of ancient Greek. It is an indispensable research tool for scholars and students of Greek language, linguistics and other Indo-European languages, as well as biblical bibliography.

URL: https://referenceworks.brillonline.com/browse/encyclopedia-of-ancient-greek-language-and-linguistics

Source type: Database
Subscription provided by: HEAL-Link
Publisher/Provider: Brill

Up-to-date scholarly art resource covering world art and architecture from prehistory to the present day. Includes 30,000 signed and peer-reviewed articles, accompanied by illustrations, bibliographies and links to additional sources, contributed by more than 7,000 scholars from around the world.

URL: https://www.oxfordartonline.com/groveart

Source type: Database
Subscription provided by: HEAL-Link
Publisher/Provider: Oxford University Press

A major resource for music research with over 57,000 articles by more than 6,000 scholars documenting the diverse history, theory and cultures of music around the world. Grove Music Online features 40,000 biographical articles providing life information and detailed catalogues of works by composers, performers and other important musicians, as well as more than 6,000 images, musical examples and links to audio and video examples.

URL: https://www.oxfordmusiconline.com/grovemusic

Source type: Database
Subscription provided by: HEAL-Link
Publisher/Provider: Oxford University Press

Digital library for searching and accessing full-text articles from approximately 200 journal titles, conference proceedings, technical standards and other material published by IEEE in computer science, electrical engineering, electronics and related disciplines.

URL: http://ieeexplore.ieee.org/Xplore/home.jsp

Source type: Full text journals
Subscription provided by: HEAL-Link
Publisher/Provider: IEEE

Book series (ISSN: 2041-272X) on innovative curricula in English language teaching. Topics in the series include curriculum management and design, faculty program development and evaluation in English language teaching worldwide. The primary audience is language program administrators, teachers in language education, and graduate students in Applied Linguistics or Teaching English as a Second/Foreign Language.

URL: http://booksandjournals.brillonline.com/content/language_and_linguistics_special_e-book_collection_2007-2012

Source type: e-book series
Subscription provided by: HEAL-Link
Publisher/Provider: Brill

Full text of articles from around 110 journals in the field of physics and related sciences of the IOP.

URL: http://iopscience.iop.org/

Source type: Full text journals
Subscription provided by: HEAL-Link
Publisher/Provider: IOP

A comprehensive research tool providing access to over 50,000 books, journal articles, book chapters, book reviews and dissertations on the philosopher Aristotle and his influence. The bibliography covers more than 100 years of publications in a wide range of languages.

URL: http://bibliographies.brillonline.com/browse/international-aristotle-bibliography

Source type: Database
Subscription provided by: HEAL-Link
Publisher/Provider: Brill

Journal Citation Reports® offers a systematic tool for the objective evaluation of leading international journals, with measurable statistics based on citation data. Included is the impact factor, an index measuring the influence and impact of the journal, as well as information on the ranking of a journal in relation to journals in the same subject category. Current version: 2019.

URL: https://jcr.clarivate.com/

Source type: Database
Subscription provided by: NHRF
Publisher/Provider: Clarivate Analytics

Full text of 25 e-books (https://www.heal-link.gr/librarians_files/dcnts/john_benjamins_e-bookslist.pdf) from the Benjamins Translation Library collection.

URL: http://www.jbe-platform.com/content/series/09297316

Source type: e-books
Subscription provided by: HEAL-Link
Publisher/Provider: John Benjamins Publishing

7 Arts & Sciences archival collections in the humanities, social sciences and sciences with full texts from 1,043 journals from their 1st issue to 3-5 years ago.

URL: www.jstor.com

JSTOR/ Arts & Sciences ΙΙ, III, V, VII, XI, XIII, XV

• Arts & Sciences II, 122 journal titles in archaeology, classical studies and geography.
• Arts & Sciences ΙΙΙ, 152 journal titles on language and literature, performing arts, visual arts and all music-related titles. The collection includes most of the journals on Eastern and Western religions in JSTOR.
• Arts & Sciences V, 136 journal titles with major literary reviews and historical titles in the main fields of arts and humanities
• Arts & Sciences VII, 186 titles, most outside the US and in a wider range of disciplines than in any other JSTOR collection, in the arts, humanities and social sciences as well as in business, finance and health sciences.
• Arts & Sciences ΧΙ, 139 core titles and humanities content from 15 countries, including leading titles such as The American Scholar, RSA Journal and The Black Scholar.
• Arts & Sciences ΧΙΙΙ, a collection of 143 titles in key humanities disciplines, with 60% of the content published outside the US and major studies in Christianity and non-Western philosophy.
• Arts & Sciences XV, featuring 165 top titles in the natural, humanities and social sciences. Including titles in mathematics and statistics as well as in Jewish studies.

Source type: Full text journals
Subscription provided by: NHRF
Publisher/Provider: ITHAKA (JSTOR)

A useful tool for scholars of Greek and Latin antiquity as a first point of reference for information on ancient grammarians, especially in research on the history of philology, grammar and ancient academic knowledge. It currently contains entries for more than 300 grammarians.

URL: http://referenceworks.brillonline.com/browse/lexicon-of-greek-grammarians-of-antiquity

Source type: Database
Subscription provided by: HEAL-Link
Publisher/Provider: Brill

Approximately 330 full-text journals mainly in medicine, nursing, social and life sciences. Available through the Journals@Ovid platform.

URL: http://ovidsp.ovid.com/autologin.cgi

Source type: Full text journals
Subscription provided by: HEAL-Link
Publisher/Provider: LWW

More than 520 volumes of classical Latin, Greek and English texts, lyric poetry, tragedy and comedy, history, philosophy and rhetoric.

URL: https://www.loebclassics.com/

Source type: Database
Subscription provided by: NHRF
Publisher/Provider: Harvard University Press

Bibliographic search platform and access to the full texts of 90+ nature.com journal titles.

URL: https://www.nature.com

Source type: Full text journals
Subscription provided by: NHRF
Publisher/Provider: Springer-Nature

world, Metzler's Der Neue Pauly and its English version Brill's New Pauly. This is an unparalleled modern informative work on antiquity, due to its encyclopaedic coverage, its high academic level and its interdisciplinary and modern approach. Its coverage of Greco-Roman antiquity is extensive, covering more than two thousand years of history, and it places particular emphasis on the long and significant influence of antiquity and the process of continual re-examination and re-evaluation of ancient heritage, including history and classical knowledge.

URL: http://referenceworks.brillonline.com/browse/brill-s-new-pauly

Source type: Database
Subscription provided by: HEAL-Link
Publisher/Provider: Brill

A collection of informative works that complement and enrich the encyclopedic resource New Pauly Online. Includes 6 important informative works for the study of the ancient world and its reception in the following centuries. The collection consists of the following titles: 1. Chronologies of the Ancient World, 2. Dictionary of Greek and Latin Authors and Texts, 3. Historical Atlas of the Ancient World, 4. The Reception of Myth and Mythology, 5. The Reception of Classical Literature, 6. The History of Classical Scholarship.

URL: https://referenceworks.brillonline.com/cluster/New%20Pauly%20Online

Source type: Database
Subscription provided by: HEAL-Link
Publisher/Provider: Brill

Access is provided to the following journal titles: Journal of the Optical Society of America A, Journal of the Optical Society of America B

URL: https://opg.optica.org/ao/home.cfm | https://opg.optica.org/aop/home.cfm | https://opg.optica.org/josaa/home.cfm | https://opg.optica.org/josab/home.cfm

Source type: Full text journals
Subscription provided by: NHRF
Publisher/Provider: OPG

370 Oxford University Press journals in the fields of social sciences, humanities, medicine, law and natural sciences.Provides bibliographic search of all journals published by Oxford University Press and access to the full text of articles.

URL: http://www.oxfordjournals.org/

Source type: Full text journals
Subscription provided by: HEAL-Link
Publisher/Provider: Oxford University Press

The Periodicals Archive Online is a major archive providing access to the full texts of the backfiles of 770 digitised publications, covering 37 key areas in the arts and humanities and social sciences. Access is provided through the Proquest.

URL: https://search.proquest.com/pao

Source type: Full text journals
Subscription provided by: HEAL-Link
Publisher/Provider: ProQuest

Access to databases:
Archäologische Bibliographie, (the current edition of the subject catalogue of the German Archaeological Institute in Rome) 1956-März 2012, (647,200 titles, 102,000 authors, 3,000,000 subject headings).
Monographien der Bibliographie zur Vor- und Frühgeschichte Europas (RGK), 1992-2011, (89,600 titles, 238,000 subject headings)
Eurasienbibliographie des Deutschen Archäologischen Instituts, Begonnen 1998.

URL: http://www.dyabola.de

Source type: Database
Subscription provided by: NHRF
Publisher/Provider: Harvard

An online collection of around 700 journal titles from 60 publishers in the Arts and Humanities and Social Sciences. Areas covered include: Literature, History, Political Science, Economics, Education, Philosophy, etc.

URL: http://muse.jhu.edu/journals/

Source type: Full text journals
Subscription provided by: HEAL-Link
Publisher/Provider: Project MUSE. Produced by Johns Hopkins University Press

Basic collection in the social and behavioural sciences with 119 journals, including the flagship publication American Psychologist. Available through the Journals@Ovid platform.

URL: https://ovidsp.ovid.com/autologin.cgi

Source type: Full text journals
Subscription provided by: HEAL-Link
Publisher/Provider: APA

Includes Reaxys® - Elsevier Life Science and Reaxys® Medicinal Chemistry -Elsevier Life Science.

URL: https://www.reaxys.com

Source type: Database
Subscription provided by: NHRF
Publisher/Provider: Elsevier

44 peer-reviewed journals covering basic fields of chemistry. It also covers relevant areas such as biology, biophysics, energy and the environment, engineering, materials, medicine and physics.

URL: https://www.rsc.org/

Source type: Full text journals
Subscription provided by: HEAL-Link
Publisher/Provider: RSC

560 leading international high-impact peer-reviewed journal titles, published on behalf of more than 245 scientific and professional associations. The journals cover a wide range of subject areas, including business, humanities, social sciences, science, technology and medicine.

URL: http://online.sagepub.com/

Source type: Full text journals
Subscription provided by: HEAL-Link
Publisher/Provider: SAGE

The Science Scitation Index Expanded is a multidisciplinary database providing international coverage of all topics in Science and Technology. In particular, it includes international literature on astronomy, biochemistry, biology, biotechnology, botany, zoology, agriculture, computer science, materials science, mathematics, physics, chemistry, medicine, neurology, oncology, paediatrics, pharmacology, psychiatry, surgery, veterinary medicine, etc. The data are derived from an index of more than 8,500 major international scientific journals, while each entry includes, in addition to the bibliographic data, a list of cited references. The SCI-EXPANDED database is available from the Web of Science® information system. Produced by Clarivate Analytics. Time span: 1900-present.

URL: http://www.isiknowledge.com/

Source type: Database, citation index
Subscription provided by: NHRF
Publisher/Provider: Clarivate Analytics

A platform for searching and accessing full texts of more than 2,900 Freedom Collection journals in all disciplines. The same platform provides access to the

• Elsevier Book Series for access to the full text of approximately 170 series titles (https://www.heal-link.gr/librarians_files/dcnts/elsevier%20book%20series.pdf), 91 of which are now available through the Emerald website.
• Elsevier Handbooks: full text of approximately 20 handbook titles.
  (https://www.heal-link.gr/librarians_files/dcnts/elsevier%20handbooks.pdf)
• Elsevier Reference Works: full text of 58 encyclopaedia titles.
  (https://www.heal-link.gr/librarians_files/dcnts/elsevier%20reference%20works.pdf)
• Referex Engineering: full text of approximately 400 e-book titles from the Chemical, Petrochemical and Process Engineering Collection, Mechanical Engineering and Materials Collection, Electronics and Electrical Engineering Collection.
  (https://www.heal-link.gr/librarians_files/dcnts/elsevier%20referex.pdf)

URL: http://www.sciencedirect.com/

Source type: Full text journals
Subscription provided by: HEAL-Link
Publisher/Provider: Elsevier

Collection of approximately 1 million articles from leading science publications, including journals, conference proceedings and magazines published by AIP Publishing and its publishing partners.

URL: http://scitation.aip.org/

Source type: Full text journals
Subscription provided by: HEAL-Link
Publisher/Provider: American Institute of Physics (AIP)

Elsevier bibliographic database containing 53 million records, 22,000 titles, 5,000 publishers.

URL: http://www.scopus.com/

Source type: Database
Subscription provided by: HEAL-Link
Publisher/Provider: Elsevier

The Social Sciences Scitation Index is a bibliographic database that provides international coverage in the field of social sciences. In particular, it includes international literature on anthropology, criminology, communication, business, economics, education, environment, geography, history, history, information science, library science, law, linguistics, philosophy, political science, health policy, psychiatry, psychology, psychology, public health, sociology, social work, substance abuse, urban planning, etc. The data are derived from an index of more than 3,000 major international journals, and each entry includes, in addition to the bibliographic data, a list of cited references. The database is available from the Web of Science® information system. Produced by Clarivate Analytics. Time span: 1900-present.

URL: http://www.isiknowledge.com/

Source type: Database, citation index
Subscription provided by: NHRF
Publisher/Provider: Clarivate Analytics

A bilingual collection of patristic texts which began in Lyon in 1942 and is published by the Institut des Sources Chrétiennes. Each text is given on the left in Greek or Latin, with the French translation on the front page. Some 600 works by Greek, Latin and occasionally Syriac authors are included. Other Eastern Christian (e.g. Armenian) writers have been published only in translation.

URL: http://apps.brepolis.net/LTool/Entrance.aspx?w=34

Source type: Database
Subscription provided by: NHRF
Publisher/Provider: Brepols Publishers

Springer's online platform for searching and accessing full-text journals with more than 1,900 titles and 2,500 books in various disciplines such as life sciences, physics, mathematics, mathematics, computer science, humanities, economics, engineering, biomedicine and medicine.

URL: http://link.springer.com/

Source type: Full text journals
Subscription provided by: HEAL-Link
Publisher/Provider: Springer-Nature

A collection of recently published Greek inscriptions and studies on earlier known documents. It presents complete Greek texts of all new inscriptions accompanied by critical commentary, summarizes new readings, interpretations and studies of known inscriptions and occasionally presents the Greek text of these documents.

URL: http://referenceworks.brillonline.com/browse/supplementum-epigraphicum-graecum

Source type: Database
Subscription provided by: HEAL-Link
Publisher/Provider: Brill

The aim of the Syntax and Semantics book series (ISSN: 0092-4563) is to publish innovative research involving the subsystems of grammar that interface with syntax and semantics. It basically includes the syntax-semantics interface, but also the systematic interaction of syntax and semantics with pragmatics, information structure and discourse.

URL: http://booksandjournals.brillonline.com/content/language_and_linguistics_special_e-book_collection_2007-2013

Source type: e-book series
Subscription provided by: HEAL-Link
Publisher/Provider: Brill

Online platform of the publisher Taylor & Francis with 1,000 journals of all subject categories and approximately 500 e-book titles covering Archaeology, Classical Studies and Law.

URL: https://www.taylorfrancis.com/

Source type: Full text journals
Subscription provided by: HEAL-Link
Publisher/Provider: Taylor & Francis

It is a full-text database that includes the texts that survive from the period between Homer (8th century BC) and 600 AD, and a large number of commentators' texts from the period between 600 AD and 1453, as well as historiographical and lexicographical texts. It is the result of a research project at the University of California, Irvine that is constantly being updated with new content and improved with new features. Today, it includes a corpus of more than 12,000 ancient Greek texts, 110 million words associated with 4,000 authors. To access the TLG database, in addition to the IP address already registered with the provider, it is necessary for each individual user to create an account.

URL: https://stephanus.tlg.uci.edu/index.php#login=true

Source type: Database
Subscription provided by: HEAL-Link
Publisher/Provider: Thesaurus Linguae Graecae

Platform with bibliographic databases and bibliographic search, access to the abstracts and the citations of the articles. It is possible to connect to the full texts of the articles if there is a subscription. The WoS platform comprises the bibliographic databases

• Science Citation Index Expanded (SCI-EXPANDED) --1900-present
• Social Sciences Citation Index (SSCI) --1900-present
• Arts & Humanities Citation Index (A&HCI) --1975-present
• Emerging Sources Citation Index (ESCI) --2015-present
• Journal Citation Reports (JCR) -- current version

URL: http://www.isiknowledge.com/

Source type: Database, citation index
Subscription provided by: NHRF
Publisher/Provider: Clarivate Analytics

A multidisciplinary collection of more than 1,700 journals and over 20,000 e-books and hundreds of reference works, covering the physical, social and human sciences, from John Wiley and Sons Inc.

URL: https://onlinelibrary.wiley.com

Source type: Full text journals
Subscription provided by: HEAL-Link
Publisher/Provider: Wiley