Indexing/Abstracting Databases

BASE (USA)

Index Copernicus (Poland)

CAS (Chemical Abstracts Service) (USA)

CNKI (China)

Google Scholars (USA)

(Digital Preservation Agency) (USA)

Portico (Digital Preservation Agency) (USA)

Worlcat (OCLC) (USA)

Scilit (Switzerland)

Academia (USA)

Crossref (USA)

Copyright Clearance Center (USA)

Embase (USA)

iThenticate (USA)

World Health Organization Hinari (Switzerland)

J-Gate (Informatics India)

EZB Electronic Journals Library (Germany)

PubsHub (Ireland)