Baidu Scholar,
CNKI (China National Knowledge Infrastructure)
EBSCO Publishing’s Electronic Databases
Scopus
Pubmed
UGC Approved Journal
Exlibris – Primo Central
Google Scholar
Hinari
Infotrieve,
National Science Library
ProQuest
TdNet
Index Copernicus
Scientific Journal Impact Factor (SJIF)
Indian Science Abstracts
Portico
CLOCKSS
CASSI, American Chemical Society
ICMJE
Directory of Science
Academic Journal Database, Switzerland
Ulrich’s Web Directory
ScienceCentral, USA
Pubmed Central
Web of Science