Indexing and Abstracting

Academic Resource Index (Research Bib)

Airiti Library

BASE - Bielefeld Academic Search Engine

Cabell's

CiteFactor

CIVILICA

Cosmos Impact Factor

Directory of abstract indexing for Journals, DAIJ, Indexing service

Directory of Research Journals Indexing (DRJI)

DOAJ (Directory of Open Access Journals)

Elektronische Zeitschriftenbibliothek - EZB - Universität Regensburg

Eurasian Scientific Journal Index (ESJI)

General Impact Factor (GIF)

Google Scholar

Index Copernicus

Information Matrix for the Analysis of Journals (MIAR)

International Institute of Organized Research (I2OR)

Islamic World Science Citation Center (ISC)

J-Gate

JournalTOCs

Magiran

Ministry of Science, Research & Technology of Iran (MSRT)

Regional Information Center for Science and Technology (Ricest)

Road (Directory of Open Access Scholarly Resources)

Science Library Index

Scientific Information Database (SID)

Scientific World Index (SIS)
Scopus

Scopus

The Open Access Digital Library (Gold Rush)

TIB (Leibniz Information Centre for Science and Technology)

WorldCat