Indexing
1. Scopus
3. Central & Eastern European Academic Source (CEEAS)
4. Index Copernicus Journals Master List
5. CrossRef
6. MIAR
7. WorldCat
8. Bielefeld Academic Search Engine (BASE)
9. National Library of Ukraine named after VI Vernadsky
10. Google Scholar (Google Академія)
11. OpenAIRE
12. EuroPub
13. ResearchBib
14. Directory of Open Access scholarly Resources (ROAD)
15. Scilit
16. SHERPA RoMEO
17. Neliti
18. CORE (COnnecting REpositories)
19. Ulrich's Periodicals Directory
20. ResearchGate
21. Lens
22. Korea Open Access Platform for Researchers (KOAR)
23. Paperity
24. Wizdom.ai
25. Sobiad
26. Mostwiedzy
27. Dimensions
28. Polska Bibliografia Naukowa
29. SJSU (California, United States) library
30. Сobiss
31. SLUB
32. AMiner
33. DeepDyve
