CEEOL [Central & Eastern European Online Library, Germany] (2017-)
https://www.ceeol.com/search/journal-detail?id=1921

ProQuest - Serials Solutions Ulrichsweb(TM) (2017-)
http://ulrichsweb.serialssolutions.com/title/1655195969677/842995

EBSCO – EBSCOhost Online Research Databases
http://www.ebscohost.com/titleLists/e5h-coverage.htm

J-Gate Informatics Publishing Limited (2019-)
https://www.informaticsglobal.com/information-products/j-gate/

ScienceGate
https://www.sciencegate.app/source/309048

Scilit.net
https://www.scilit.net/journal/397497

google scholar
https://scholar.google.com/

and many other cathalogs.