Abstracting & Indexing
Ulrichs' Periodicals Directory / ProQuest
International Scientific Indexing (ISI)
Publons - Clarivate Analytics/Web of Science (WOS)
Eurasian Scientific Journal Index (ESJI)
Bielefeld Academic Search Engine (BASE)
Universitätsbibliothek Heidelberg / University Library of Regensburg
Universitätsbibliothek Leipzig / University Library of Leipzi
Directory of Research Journals Indexing (DRJI)
SJIFactor - Scientific Journal Impact Factor