Web of Science (Clarivate Analytics)

There are 102 citations for articles published in the journal OJOp as of June 2020, which increase by 48% compared to 69 citations as of June 2019.

Please click the following link to see the screenshot.

Google Scholar

There are 445 citations for articles published in the journal OJOp as of October 2020 based on the statistics from Google Scholar.

The 2-year Google-based Journal Impact Factor (2-GJIF) is 1.35 .

OJOp has been indexed by several world class databases. For more information, please access the following links:

• Base Search

• CALIS

• ChaoXing Periodicals

• CNKI SCHOLAR

• Cnplinker

• COPAC

• CQVIP

• CrossRef

• Elektronische Zeitschriftenbibliothek(EZB)

• Harvard Library E-Journals

• Infotrieve

• i-Scholar

• JournalSeek

• JournalTOCs

• National Center for Philosophy and Social Sciences Documentation

• National Science and Technology Library(NSTL)

• Open Access Library

• Open J-Gate

• Research Bible

• ResearchGate

• SciLit

• SHERPA/RoMEO

• Système Universitaire de Documentation (Sudoc)

• The Library of Congress

• Ulrichsweb

• WanFang

• Worldcat

• Zeitschriftendatenbank (ZDB)