1460

Journals

f Ontare | Universidad Ean

Information Provider: Directory of Open Access Journals (DOAJ)

Coverage: 2013 - current issue

ISSN: 23823399

E-ISSN: 27452220

Journal

! Ontario Legal Directory

Information Provider: University of Toronto Press

ISSN: 1483-2615

Journal

! OP-JOURNAL

Information Provider: Thieme

Coverage: V. 16 (2000) - current issue

ISSN: 0178-1715

E-ISSN: 1439-2496

Journal

! OPEC Energy Review

Information Provider: John Wiley & Sons (Journals)

Coverage: v. 32:1 (2008) - current issue

ISSN: 17530229

E-ISSN: 17530237

Journal

! OPEC Energy Review

Coverage: v. 32:1 (2008) - current issue

ISSN: 17530229

E-ISSN: 17530237

Journal

! OPEC Review

Information Provider: John Wiley & Sons (Journals)

Coverage: v. 21:1 (1997) - v. 31:4 (2007)

ISSN: 02770180

E-ISSN: 14680076

Journal

! OPEC Review

Coverage: v. 1:3 (1976) - v. 31:4 (2007)

ISSN: 02770180

E-ISSN: 14680076

Journal

f Open Access Emergency Medicine | Dove Medical Press

Information Provider: Directory of Open Access Journals (DOAJ)

Coverage: 2010 - current issue

E-ISSN: 11791500

Journal

f Open Access Journal of Clinical Trials | Dove Medical Press

Information Provider: Directory of Open Access Journals (DOAJ)

Coverage: 2009 - current issue

E-ISSN: 11791519

Journal

f Open Access Journal of Contraception | Dove Medical Press

Information Provider: Directory of Open Access Journals (DOAJ)

Coverage: 2010 - current issue

E-ISSN: 11791527

Journal

f Open Access Journal of Sports Medicine | Dove Medical Press

Information Provider: Directory of Open Access Journals (DOAJ)

Coverage: 2010 - current issue

E-ISSN: 11791543

Journal

f Open Access Rheumatology: Research and Reviews | Dove Medical Press

Information Provider: Directory of Open Access Journals (DOAJ)

Coverage: 2009 - current issue

E-ISSN: 1179156x

Journal

f Open Access Surgery | Dove Medical Press

Information Provider: Directory of Open Access Journals (DOAJ)

Coverage: 2008 - current issue

E-ISSN: 11787082

Journal

f Open Agriculture | De Gruyter

Information Provider: Directory of Open Access Journals (DOAJ)

Coverage: 2016 - current issue

E-ISSN: 23919531

Journal

f Open Archaeology | De Gruyter

Information Provider: Directory of Open Access Journals (DOAJ)

Coverage: 2015 - current issue

E-ISSN: 23006560

Journal

f Open Astronomy | De Gruyter

Information Provider: Directory of Open Access Journals (DOAJ)

Coverage: 2016 - current issue

E-ISSN: 25436376

Journal

f Open Biology | The Royal Society

Information Provider: Directory of Open Access Journals (DOAJ)

Coverage: 2011 - current issue

E-ISSN: 20462441

Journal

! Open Ceramics

Information Provider: Elsevier

Coverage: v. 1 (2020) - current issue

E-ISSN: 2666-5395

Journal

f Open Ceramics | Elsevier

Information Provider: Directory of Open Access Journals (DOAJ)

Coverage: 2020 - current issue

E-ISSN: 26665395

Journal

f Open Chemistry | De Gruyter

Information Provider: Directory of Open Access Journals (DOAJ)

Coverage: 2015 - current issue

E-ISSN: 23915420

Journal

f Open Computer Science | De Gruyter

Information Provider: Directory of Open Access Journals (DOAJ)

Coverage: 2011 - current issue

E-ISSN: 22991093

Journal

f Open Cultural Studies | De Gruyter

Information Provider: Directory of Open Access Journals (DOAJ)

Coverage: 2017 - current issue

E-ISSN: 24513474

Journal

! Open Economies Review

Information Provider: Springer Nature - Springer publications

Coverage: v. 1:1 (1990) - current issue

ISSN: 9237992

E-ISSN: 1573708x

Journal

f Open Education Studies | De Gruyter

Information Provider: Directory of Open Access Journals (DOAJ)

Coverage: 2019 - current issue

E-ISSN: 25447831

Journal

f Open Engineering | De Gruyter

Information Provider: Directory of Open Access Journals (DOAJ)

Coverage: 2015 - current issue

E-ISSN: 23915439

Journal

! Open Forum Infectious Diseases

Information Provider: Oxford University Press

Coverage: v. 1:1 (2014) - current issue

E-ISSN: 2328-8957

Journal

f Open Forum Infectious Diseases | Oxford University Press

Information Provider: Directory of Open Access Journals (DOAJ)

Coverage: 2014 - current issue

E-ISSN: 23288957

Journal

f Open Gender Journal | Fachgesellschaft Geschlechterstudien

Information Provider: Directory of Open Access Journals (DOAJ)

Coverage: 2017 - current issue

E-ISSN: 25125192

Journal

f Open Geomechanics | Centre Mersenne

Information Provider: Directory of Open Access Journals (DOAJ)

Coverage: 2019 - current issue

E-ISSN: 26449676

Journal

f Open Geosciences | De Gruyter

Information Provider: Directory of Open Access Journals (DOAJ)

Coverage: 2015 - current issue

E-ISSN: 23915447

Journal

f Open Health Data | Ubiquity Press

Information Provider: Directory of Open Access Journals (DOAJ)

Coverage: 2013 - current issue

E-ISSN: 20547102

Journal

f Open Health | De Gruyter

Information Provider: Directory of Open Access Journals (DOAJ)

Coverage: 2020 - current issue

E-ISSN: 25449826

Journal

! Open Heart

Information Provider: BMJ Publishing Group

Coverage: v. 1 (2013) - current issue

Journal

f Open Heart | BMJ Publishing Group

Information Provider: Directory of Open Access Journals (DOAJ)

Coverage: 2013 - current issue

E-ISSN: 20533624

Journal

f Open Information Science | De Gruyter

Information Provider: Directory of Open Access Journals (DOAJ)

Coverage: 2017 - current issue

E-ISSN: 24511781

Journal

f Open Journal of Bioresources | Ubiquity Press

Information Provider: Directory of Open Access Journals (DOAJ)

Coverage: 2014 - current issue

E-ISSN: 20565542

Journal

f Open Journal of Humanities | Universitas Studiorum

Information Provider: Directory of Open Access Journals (DOAJ)

Coverage: 2019 - current issue

E-ISSN: 26126966

Journal

f Open Journal of Mathematical Optimization | Université de Montpellier

Information Provider: Directory of Open Access Journals (DOAJ)

Coverage: 2020 - current issue

E-ISSN: 27775860

Journal

f Open Journal of Occupational Therapy | Scholarworks @ WMU

Information Provider: Directory of Open Access Journals (DOAJ)

Coverage: 2013 - current issue

E-ISSN: 21686408

Journal

f Open Journal of Psychiatry and Allied Sciences | Academy Publisher

Information Provider: Directory of Open Access Journals (DOAJ)

Coverage: 2012 - current issue

ISSN: 23942053

E-ISSN: 23942061

Journal

f Open Library of Humanities | Open Library of Humanities

Information Provider: Directory of Open Access Journals (DOAJ)

Coverage: 2015 - current issue

E-ISSN: 20566700

Journal

f Open Life Sciences | De Gruyter

Information Provider: Directory of Open Access Journals (DOAJ)

Coverage: 2015 - current issue

E-ISSN: 23915412

Journal

f Open Linguistics | De Gruyter

Information Provider: Directory of Open Access Journals (DOAJ)

Coverage: 2014 - current issue

E-ISSN: 23009969

Journal

f Open Mathematics | De Gruyter

Information Provider: Directory of Open Access Journals (DOAJ)

Coverage: 2015 - current issue

E-ISSN: 23915455

Journal

f Open Medicine | De Gruyter

Information Provider: Directory of Open Access Journals (DOAJ)

Coverage: 2015 - current issue

E-ISSN: 23915463

Journal

f Open Mind | The MIT Press

Information Provider: Directory of Open Access Journals (DOAJ)

Coverage: 2017 - current issue

E-ISSN: 24702986

Journal

f Open Philosophy | De Gruyter

Information Provider: Directory of Open Access Journals (DOAJ)

Coverage: 2018 - current issue

E-ISSN: 25438875

Journal

f Open Physics | De Gruyter

Information Provider: Directory of Open Access Journals (DOAJ)

Coverage: 2015 - current issue

E-ISSN: 23915471

Journal

f Open Praxis | International Council for Open and Distance Education (ICDE)

Information Provider: Directory of Open Access Journals (DOAJ)

Coverage: 2013 - current issue

ISSN: 13699997

E-ISSN: 2304070x

Journal

f Open Psychology | De Gruyter

Information Provider: Directory of Open Access Journals (DOAJ)

Coverage: 2019 - current issue

E-ISSN: 25438883

Journal

f Open Quaternary | Ubiquity Press

Information Provider: Directory of Open Access Journals (DOAJ)

Coverage: 2015 - current issue

E-ISSN: 2055298x

Journal

f Open Research Africa | F1000 Research Ltd

Information Provider: Directory of Open Access Journals (DOAJ)

Coverage: 2022 - current issue

E-ISSN: 27526925

Journal

f Open Research Europe | F1000 Research Ltd

Information Provider: Directory of Open Access Journals (DOAJ)

Coverage: 2021 - current issue

E-ISSN: 27325121

Journal

! Open Respiratory Archives

Information Provider: Elsevier

Coverage: v. 1:1 (2019) - current issue

E-ISSN: 2659-6636

Journal

f Open Respiratory Archives | Elsevier

Information Provider: Directory of Open Access Journals (DOAJ)

Coverage: 2019 - current issue

E-ISSN: 26596636

Journal

f Open Review of Educational Research | Taylor & Francis Group

Information Provider: Directory of Open Access Journals (DOAJ)

Coverage: 2014 - current issue

E-ISSN: 23265507

Journal

f Open Rivers | University of Minnesota Libraries Publishing

Information Provider: Directory of Open Access Journals (DOAJ)

Coverage: 2016 - current issue

E-ISSN: 2471190x

Journal

f Open Screens | Open Library of Humanities

Information Provider: Directory of Open Access Journals (DOAJ)

Coverage: 2018 - current issue

E-ISSN: 25162888

Journal

f Open Theology | De Gruyter

Information Provider: Directory of Open Access Journals (DOAJ)

Coverage: 2014 - current issue

E-ISSN: 23006579

Journal

f Open Veterinary Journal | Tripoli University

Information Provider: Directory of Open Access Journals (DOAJ)

Coverage: 2011 - current issue

ISSN: 22264485

E-ISSN: 22186050

Journal

f Open Veterinary Science | De Gruyter

Information Provider: Directory of Open Access Journals (DOAJ)

Coverage: 2020 - current issue

E-ISSN: 25448951

Journal

! OpenNano

Information Provider: Elsevier

Coverage: v. 1 (2016) - current issue

E-ISSN: 2352-9520

Journal

f OpenNano | Elsevier

Information Provider: Directory of Open Access Journals (DOAJ)

Coverage: 2016 - current issue

E-ISSN: 23529520

Journal

f OpenPhysio | Physiopedia

Information Provider: Directory of Open Access Journals (DOAJ)

Coverage: 2018 - current issue

E-ISSN: 26318369

Journal

f Opera slavica | Masaryk University

Information Provider: Directory of Open Access Journals (DOAJ)

Coverage: 2020 - current issue

ISSN: 12117676

E-ISSN: 23364459

Journal

f Opera | Universidad Externado de Colombia

Information Provider: Directory of Open Access Journals (DOAJ)

Coverage: 2001 - current issue

ISSN: 16578651

E-ISSN: 23462159

Journal

! Operational Research

Information Provider: Springer Nature - Springer publications

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

ISSN: 11092858

E-ISSN: 18661505

Journal

f Operational Research in Engineering Sciences: Theory and Applications | Regional Association for Security and crisis management, Belgrade, Serbia

Information Provider: Directory of Open Access Journals (DOAJ)

Coverage: 2018 - current issue

ISSN: 26201607

E-ISSN: 26201747

Journal

! Operations Management Research

Information Provider: Springer Nature - Springer publications

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

ISSN: 19369735

E-ISSN: 19369743

Journal

f Operations Research and Decisions | Wrocław University of Science and Technology

Information Provider: Directory of Open Access Journals (DOAJ)

Coverage: 2010 - current issue

ISSN: 20818858

E-ISSN: 23916060

Journal

! Operations Research for Health Care

Information Provider: Elsevier

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

E-ISSN: 2211-6923

Journal

! Operations Research Forum

Information Provider: Springer Nature - Springer publications

Coverage: v. 1:1 (2020) - current issue

E-ISSN: 26622556

Journal

! Operations Research Letters

Information Provider: Elsevier

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

E-ISSN: 0167-6377

Journal

! Operations Research Perspectives

Information Provider: Elsevier

Coverage: v. 1:1 (2014) - current issue

E-ISSN: 2214-7160

Journal

f Operations Research Perspectives | Elsevier

Information Provider: Directory of Open Access Journals (DOAJ)

Coverage: 2014 - current issue

E-ISSN: 22147160

Journal

! Operative Neurosurgery

Information Provider: Wolters Kluwer - Lippincott Williams & Wilkins

Coverage: v. 11:1 (2015) - current issue

ISSN: 23324252

E-ISSN: 23324260

Journal

! Operative Neurosurgery

Information Provider: Oxford University Press

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

ISSN: 2332-4252

E-ISSN: 2332-4260

Journal

! Operative OrthopÃ¤die und Traumatologie

Information Provider: Springer Nature - Springer publications

Coverage: v. 1:1 (1989) - current issue

ISSN: 9346694

E-ISSN: 14390981

Journal

! Operative Techniques in Cardiac and Thoracic Surgery

Information Provider: Elsevier

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

E-ISSN: 1085-5637

Journal

! Operative Techniques in General Surgery

Information Provider: Elsevier

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

E-ISSN: 1524-153x

Journal

! Operative Techniques in Neurosurgery

Information Provider: Elsevier

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

E-ISSN: 1092-440x

Journal

! Operative Techniques in Orthopaedics

Information Provider: Elsevier

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

E-ISSN: 1048-6666

Journal

! Operative Techniques in Orthopaedics

Information Provider: Elsevier (Clinical Key)

Coverage: v. 17 (2007) - current issue

ISSN: 1048-6666

Journal

! Operative Techniques in Otolaryngology - Head and Neck Surgery

Information Provider: Elsevier (Clinical Key)

Coverage: v. 18 (2007) - current issue

ISSN: 1043-1810

Journal

! Operative Techniques in Otolaryngology-Head and Neck Surgery

Information Provider: Elsevier

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

E-ISSN: 1043-1810

Journal

! Operative Techniques in Plastic and Reconstructive Surgery

Information Provider: Elsevier

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

E-ISSN: 1071-0949

Journal

! Operative Techniques in Sports Medicine

Information Provider: Elsevier

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

E-ISSN: 1060-1872

Journal

! Operative Techniques in Sports Medicine

Information Provider: Elsevier (Clinical Key)

Coverage: v. 15 (2007) - current issue

ISSN: 1060-1872

Journal

! Operative Techniques in Thoracic and Cardiovascular Surgery

Information Provider: Elsevier

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

E-ISSN: 1522-2942

Journal

! Operative Techniques in Thoracic and Cardiovascular Surgery: A Comparative Atlas

Information Provider: Elsevier (Clinical Key)

Coverage: v. 12 (2007) - current issue

ISSN: 1522-2942

Journal

! Opflow

Information Provider: John Wiley & Sons (Journals)

Coverage: v. 23:1 (1997) - current issue

ISSN: 01498029

E-ISSN: 15518701

Journal

! Opflow

Coverage: v. 1:1 (1975) - current issue

ISSN: 01498029

E-ISSN: 15518701

Journal

! Ophelia

Information Provider: Taylor & Francis

Coverage: v. 46:01 (1997) - v. 58:03 (2004)

ISSN: 00785326

Journal

! Ophthalmic and Physiological Optics

Information Provider: Elsevier

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

E-ISSN: 0275-5408

Journal

! Ophthalmic and Physiological Optics

Information Provider: John Wiley & Sons (Journals)

Coverage: v. 17:1 (1997) - current issue

ISSN: 02755408

E-ISSN: 14751313

Journal

! Ophthalmic and Physiological Optics

Coverage: v. 1:1 (1981) - current issue

ISSN: 02755408

E-ISSN: 14751313

Journal

! Ophthalmic Epidemiology

Information Provider: Taylor & Francis

Coverage: v. 4:1 (1997) - current issue

ISSN: 09286586

E-ISSN: 17445086

Journal

! Ophthalmic Genetics

Information Provider: Taylor & Francis

Coverage: v. 18:1 (1997) - current issue

ISSN: 13816810

E-ISSN: 17445094

Journal

! Ophthalmic Plastic & Reconstructive Surgery

Information Provider: Wolters Kluwer - Lippincott Williams & Wilkins

Coverage: v. 16:1 (2000) - current issue

ISSN: 07409303

E-ISSN: 15372677

Journal

! Ophthalmic Research

Information Provider: Karger

Coverage: v. 30:1 (1998) - v. 63:6 (2020)

ISSN: 00303747

E-ISSN: 14230259

Journal

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