Litmaps

National Library of Ukraine Vernadsky

Dimensions

Ulrichsweb Global Serials Directory

University of Oslo Library

University of Hull Library

EZB - Electronic Journals Library

Polska Bibliografia Naukowa

ERIH PLUS (European Reference Index for the Humanities)

RePEc

J-Gate

EconStor

OUCI (Open Ukrainian Citation Index)

Sherpa/Romeo

OpenAlex

SUDOC (Système Universitaire de Documentation)