1460

Journals

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Publisher: Elsevier

Coverage: v. 1:1 (2007) - current issue

E-ISSN: 1871403x

Journal

! Obstetric Medicine

Publisher: SAGE Publishing (Journals)

Coverage: v. 1:1 (2008) - current issue

ISSN: 1753495x

E-ISSN: 17534968

Journal

! Obstetrics & Gynecology

Publisher: Elsevier

Coverage: v. 85:1 (1995) - v. 102:6 (2003)

E-ISSN: 00297844

Journal

! Obstetrics and Gynecology Clinics of North America

Publisher: Elsevier

Coverage: v. 22:1 (1995) - current issue

E-ISSN: 08898545

Journal

! Obstetrics, Gynaecology & Reproductive Medicine

Publisher: Elsevier

Coverage: v. 17:1 (2007) - current issue

E-ISSN: 17517214

Journal

f Occupational Therapy International | Hindawi-Wiley

Publisher: Directory of Open Access Journals (DOAJ)

Coverage: 2017 - current issue

ISSN: 09667903

E-ISSN: 15570703

Journal

! Ocean & Coastal Management

Publisher: Elsevier

Coverage: v. 26:1 (1995) - current issue

E-ISSN: 09645691

Journal

! Ocean Engineering

Publisher: Elsevier

Coverage: v. 22:1 (1995) - current issue

E-ISSN: 00298018

Journal

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Publisher: Elsevier

Coverage: v. 1:1 (1999) - current issue

E-ISSN: 14635003

Journal

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Publisher: Elsevier

Coverage: v. 21:1 (1998) - v. 26:6 (2003)

E-ISSN: 03991784

Journal

f Oculum Ensaios | Núcleo de Editoração da PUC Campinas

Publisher: Directory of Open Access Journals (DOAJ)

Coverage: 2015 - current issue

E-ISSN: 23180919

Journal

f Odessa Astronomical Publications | Odessa I. I. Mechnykov National University

Publisher: Directory of Open Access Journals (DOAJ)

Coverage: 1993 - current issue

ISSN: 18104215

Journal

f OENO One | International Viticulture and Enology Society

Publisher: Directory of Open Access Journals (DOAJ)

Coverage: 2015 - current issue

E-ISSN: 24941271

Journal

f Oil Crop Science | KeAi Communications Co., Ltd.

Publisher: Directory of Open Access Journals (DOAJ)

Coverage: 2017 - current issue

ISSN: 20962428

E-ISSN: 2666626x

Journal

f Oléagineux, Corps gras, Lipides | EDP Sciences

Publisher: Directory of Open Access Journals (DOAJ)

Coverage: 2000 - current issue

ISSN: 12588210

E-ISSN: 1950697x

Journal

! Omega

Publisher: Elsevier

Coverage: v. 23:1 (1995) - current issue

E-ISSN: 03050483

Journal

f Omni-Akuatika | Jenderal Soedirman University

Publisher: Directory of Open Access Journals (DOAJ)

Coverage: 2009 - current issue

ISSN: 18583873

E-ISSN: 24769347

Journal

f Onderstepoort Journal of Veterinary Research | AOSIS

Publisher: Directory of Open Access Journals (DOAJ)

Coverage: 2003 - current issue

ISSN: 00302465

E-ISSN: 22190635

Journal

f One Ecosystem | Pensoft Publishers

Publisher: Directory of Open Access Journals (DOAJ)

Coverage: 2016 - current issue

E-ISSN: 23678194

Journal

f Open Agriculture | De Gruyter

Publisher: Directory of Open Access Journals (DOAJ)

Coverage: 2016 - current issue

E-ISSN: 23919531

Journal

f Open Astronomy | De Gruyter

Publisher: Directory of Open Access Journals (DOAJ)

Coverage: 2016 - current issue

E-ISSN: 25436376

Journal

f Open Biology | The Royal Society

Publisher: Directory of Open Access Journals (DOAJ)

Coverage: 2011 - current issue

E-ISSN: 20462441

Journal

f Open Ceramics | Elsevier

Publisher: Directory of Open Access Journals (DOAJ)

Coverage: 2020 - current issue

E-ISSN: 26665395

Journal

f Open Chemistry | De Gruyter

Publisher: Directory of Open Access Journals (DOAJ)

Coverage: 2015 - current issue

E-ISSN: 23915420

Journal

f Open Computer Science | De Gruyter

Publisher: Directory of Open Access Journals (DOAJ)

Coverage: 2011 - current issue

E-ISSN: 22991093

Journal

f Open Engineering | De Gruyter

Publisher: Directory of Open Access Journals (DOAJ)

Coverage: 2015 - current issue

E-ISSN: 23915439

Journal

f Open Geosciences | De Gruyter

Publisher: Directory of Open Access Journals (DOAJ)

Coverage: 2015 - current issue

E-ISSN: 23915447

Journal

f Open Journal of Mathematical Analysis | Ptolemy Scientific Research Press

Publisher: Directory of Open Access Journals (DOAJ)

Coverage: 2017 - current issue

ISSN: 26168103

E-ISSN: 26168111

Journal

f Open Journal of Mathematical Sciences | Ptolemy Scientific Research Press

Publisher: Directory of Open Access Journals (DOAJ)

Coverage: 2017 - current issue

ISSN: 26164906

E-ISSN: 25230212

Journal

f Open Life Sciences | De Gruyter

Publisher: Directory of Open Access Journals (DOAJ)

Coverage: 2015 - current issue

E-ISSN: 23915412

Journal

f Open Mathematics | De Gruyter

Publisher: Directory of Open Access Journals (DOAJ)

Coverage: 2015 - current issue

E-ISSN: 23915455

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f Open Mind | The MIT Press

Publisher: Directory of Open Access Journals (DOAJ)

Coverage: 2017 - current issue

E-ISSN: 24702986

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f Open Physics | De Gruyter

Publisher: Directory of Open Access Journals (DOAJ)

Coverage: 2015 - current issue

E-ISSN: 23915471

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f Open Quaternary | Ubiquity Press

Publisher: Directory of Open Access Journals (DOAJ)

Coverage: 2015 - current issue

E-ISSN: 2055298x

Journal

f OpenNano | Elsevier

Publisher: Directory of Open Access Journals (DOAJ)

Coverage: 2016 - current issue

E-ISSN: 23529520

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f OpenPhysio | Physiopedia

Publisher: Directory of Open Access Journals (DOAJ)

Coverage: 2018 - current issue

E-ISSN: 26318369

Journal

! Operations Research for Health Care

Publisher: Elsevier

Coverage: v. 1:1 (2012) - current issue

E-ISSN: 22116923

Journal

! Operations Research Letters

Publisher: Elsevier

Coverage: v. 17:1 (1995) - current issue

E-ISSN: 01676377

Journal

f Operations Research Perspectives | Elsevier

Publisher: Directory of Open Access Journals (DOAJ)

Coverage: 2014 - current issue

E-ISSN: 22147160

Journal

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Publisher: Elsevier

Coverage: v. 1:1 (1996) - v. 3:1 (1998)

E-ISSN: 10855637

Journal

! Operative Techniques in General Surgery

Publisher: Elsevier

Coverage: v. 1:1 (1999) - v. 10:4 (2008)

E-ISSN: 1524153x

Journal

! Operative Techniques in Neurosurgery

Publisher: Elsevier

Coverage: v. 1:1 (1998) - v. 8:4 (2005)

E-ISSN: 1092440x

Journal

! Operative Techniques in Orthopaedics

Publisher: Elsevier

Coverage: v. 5:1 (1995) - current issue

E-ISSN: 10486666

Journal

! Operative Techniques in Otolaryngology-Head and Neck Surgery

Publisher: Elsevier

Coverage: v. 6:1 (1995) - current issue

E-ISSN: 10431810

Journal

! Operative Techniques in Plastic and Reconstructive Surgery

Publisher: Elsevier

Coverage: v. 2:1 (1995) - v. 9:4 (2002)

E-ISSN: 10710949

Journal

! Operative Techniques in Sports Medicine

Publisher: Elsevier

Coverage: v. 3:1 (1995) - current issue

E-ISSN: 10601872

Journal

! Operative Techniques in Thoracic and Cardiovascular Surgery

Publisher: Elsevier

Coverage: v. 3:2 (1998) - current issue

E-ISSN: 15222942

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! Opflow

Publisher: John Wiley & Sons (Journals)

Coverage: v. 1 (1975) - current issue

E-ISSN: 1551-8701

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! Ophthalmic and Physiological Optics

Publisher: Elsevier

Coverage: v. 15 Supp 1 (1995) - v. 21:6 (2001)

E-ISSN: 02755408

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! Ophthalmology

Publisher: Elsevier

Coverage: v. 102 Supp (1995) - current issue

E-ISSN: 01616420

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! Opportunistic Pathogens

Publisher: Elsevier

Coverage: v. 9:1 (1997)

E-ISSN: 13862618

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! Optica

Publisher: Optica Publishing Group

Coverage: v.1 (2014) - current issue

E-ISSN: 2334-2536

Journal

f Optica | Optica Publishing Group

Publisher: Directory of Open Access Journals (DOAJ)

Coverage: 2014 - current issue

E-ISSN: 23342536

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! Optical Engineering

Publisher: SPIE Digital Library

Coverage: v. 11:1 (1972) - current issue

ISSN: 00913286

E-ISSN: 15602303

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! Optical Fiber Technology

Publisher: Elsevier

Coverage: v. 1:2 (1995) - current issue

E-ISSN: 10685200

Journal

! Optical Materials

Publisher: Elsevier

Coverage: v. 4:2 (1995) - current issue

E-ISSN: 09253467

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Publisher: Optica Publishing Group

Coverage: v.1 (2011) - current issue

E-ISSN: 2159-3930

Journal

f Optical Materials Express | Optica Publishing Group

Publisher: Directory of Open Access Journals (DOAJ)

Coverage: 2012 - current issue

E-ISSN: 21593930

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f Optical Materials: X | Elsevier

Publisher: Directory of Open Access Journals (DOAJ)

Coverage: 2019 - current issue

E-ISSN: 25901478

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! Optical Switching and Networking

Publisher: Elsevier

Coverage: v. 1:1 (2005) - current issue

E-ISSN: 15734277

Journal

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Publisher: Elsevier

Coverage: v. 27:1 (1995) - current issue

E-ISSN: 00303992

Journal

! Optics & Photonics News

Publisher: Optica Publishing Group

Coverage: v.1 (1990) - current issue

ISSN: 1047-6938

E-ISSN: 1541-3721

Journal

! Optics and Lasers in Engineering

Publisher: Elsevier

Coverage: v. 22:1 (1995) - current issue

E-ISSN: 01438166

Journal

! Optics and Spectroscopy / Optika i spektroskopiâ

Publisher: Springer Nature - Springer publications

Coverage: v. 88 (2000) - current issue

ISSN: 0030-400X

E-ISSN: 1562-6911

Journal

! Optics Communications

Publisher: Elsevier

Coverage: v. 113:4 (1995) - current issue

E-ISSN: 00304018

Journal

! Optics Continuum

Publisher: Optica Publishing Group

Coverage: v.1 (2022) - current issue

E-ISSN: 2770-0208

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! Optics Express

Publisher: Optica Publishing Group

Coverage: v.1 (1997) - current issue

E-ISSN: 1094-4087

Journal

f Optics Express | Optica Publishing Group

Publisher: Directory of Open Access Journals (DOAJ)

Coverage: 1998 - current issue

E-ISSN: 10944087

Journal

! Optics Letters

Publisher: Optica Publishing Group

Coverage: v.1 (1977) - current issue

ISSN: 0146-9592

E-ISSN: 1539-4794

Journal

! Optics News

Publisher: Optica Publishing Group

Coverage: v.1 (1975) - v.15 (1989)

ISSN: 0098-907X

Journal

f Optics | MDPI AG

Publisher: Directory of Open Access Journals (DOAJ)

Coverage: 2020 - current issue

E-ISSN: 26733269

Journal

! Optik

Publisher: Elsevier

Coverage: v. 112:1 (2001) - current issue

E-ISSN: 00304026

Journal

! Optimization Methods and Software

Publisher: Taylor & Francis

Coverage: v. 7:2 (1997) - current issue

ISSN: 1055-6788

E-ISSN: 1029-4937

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! Option/Bio

Publisher: Elsevier

Coverage: v. 19:393 (2008) - current issue

E-ISSN: 09925945

Journal

! Optometry - Journal of the American Optometric Association

Publisher: Elsevier

Coverage: v. 75:1 (2004) - v. 83:1 (2012)

E-ISSN: 15291839

Journal

f Opuscula Zoologica Instituti Zoosystematici et Oecologici Universitatis Budapestinensis | Eötvös Loránd University

Publisher: Directory of Open Access Journals (DOAJ)

Coverage: 1956 - current issue

ISSN: 02375419

E-ISSN: 20631588

Journal

! Oral and Maxillofacial Surgery Clinics of North America

Publisher: Elsevier

Coverage: v. 7:1 (1995) - current issue

E-ISSN: 10423699

Journal

! Oral Oncology

Publisher: Elsevier

Coverage: v. 33 Indx (1997) - current issue

E-ISSN: 13688375

Journal

! Oral Oncology Extra

Publisher: Elsevier

Coverage: v. 40:1 (2004) - v. 42:10 (2006)

E-ISSN: 17419409

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! Oral Oncology Supplement

Publisher: Elsevier

Coverage: v. 1:1 (2005) - v. 3:1 (2009)

E-ISSN: 17447895

Journal

! Oral Surgery, Oral Medicine, Oral Pathology and Oral Radiology

Publisher: Elsevier

Coverage: v. 113:1 (2012) - current issue

E-ISSN: 22124403

Journal

! Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology, and Endodontology

Publisher: Elsevier

Coverage: v. 79:1 (1995) - v. 112:6 (2011)

E-ISSN: 10792104

Journal

! Orbis

Publisher: Elsevier

Coverage: v. 38:1 (1994) - v. 38:1 (1995), v. 39:1 (1995) - current issue

E-ISSN: 00304387

Journal

f Orbital: The Electronic Journal of Chemistry | Universidade Federal de Mato Grosso do Sul

Publisher: Directory of Open Access Journals (DOAJ)

Coverage: 2009 - current issue

E-ISSN: 19846428

Journal

! Ore Geology Reviews

Publisher: Elsevier

Coverage: v. 9:5 (1995) - current issue

E-ISSN: 01691368

Journal

! Organic & Biomolecular Chemistry

Publisher: Royal Society of Chemistry

Coverage: 2003 - current issue

ISSN: 1477-0520

E-ISSN: 1477-0539

Journal

! Organic Chemistry Frontiers

Publisher: Royal Society of Chemistry

Coverage: 2014 - current issue

E-ISSN: 2052-4129

Journal

! Organic Electronics

Publisher: Elsevier

Coverage: v. 1:1 (2000) - current issue

E-ISSN: 15661199

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f Organic Farming | Librelloph

Publisher: Directory of Open Access Journals (DOAJ)

Coverage: 2015 - current issue

E-ISSN: 22976485

Journal

! Organic Geochemistry

Publisher: Elsevier

Coverage: v. 22:1 (1995), v. 23:1 (1995) - current issue

E-ISSN: 01466380

Journal

f Organic Materials | Georg Thieme Verlag

Publisher: Directory of Open Access Journals (DOAJ)

Coverage: 2019 - current issue

E-ISSN: 26251825

Journal

! Organic Preparations and Procedures International: The New Journal for Organic Synthesis

Publisher: Taylor & Francis

Coverage: v. 29 (1997) - current issue

ISSN: 0030-4948

E-ISSN: 1945-5453

Journal

! Organisms Diversity & Evolution

Publisher: Elsevier

Coverage: v. 1:1 (2001) - v. 9:5 (2009)

E-ISSN: 14396092

Journal

f Organization, Technology and Management in Construction: An International Journal | Sciendo

Publisher: Directory of Open Access Journals (DOAJ)

Coverage: 2016 - current issue

E-ISSN: 18476228

Journal

! Organizational Behavior and Human Decision Processes

Publisher: Elsevier

Coverage: v. 61:1 (1995) - current issue

E-ISSN: 07495978

Journal

! Organizational Dynamics

Publisher: Elsevier

Coverage: v. 22:3 (1994) - v. 22:3 (1995), v. 23:3 (1995) - current issue

E-ISSN: 00902616

Journal

! Organosulfur Chemistry

Publisher: Elsevier

Coverage: v. 1 (1995) - current issue

E-ISSN: 10998268

Journal

f Ornamental Horticulture | Sociedade Brasileira de Floricultura e Plantas Ornamentais

Publisher: Directory of Open Access Journals (DOAJ)

Coverage: 1995 - current issue

E-ISSN: 2447536x

Journal

! Ornithological Applications

Publisher: Oxford University Press

Coverage: v. 98:1 (1996) - current issue

ISSN: 00105422

E-ISSN: 19385129

Journal

! Ornithology

Publisher: Oxford University Press

Coverage: v. 113:1 (1996) - current issue

ISSN: 00048038

E-ISSN: 19384254

Journal

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