Indexing

ADVANCED SCIENCES INDEX (ASI)

BASE

CNKI (China National Knowledge Infrastructure)

CrossRef

DOAJ

DRJI

EBSCOhost

Google scholar

IndexCopernicus

JournalSeek

LOCKSS

Microsoft Academic Search

OAISter/WORLDCAT

PKP Open Archives Harvester

ProQuest

Standard Periodical Directory

Ulrich's Serial Solution