List of abstracting and indexing (This is a combined list. Name of the journal is written with the name of the indexing service. Processing is on for remaining journals)
1. Lens
2. SHERPA/RoMEO (UK) (http://www.sherpa.ac.uk/romeo/index.php)
3. CrossRef (https://www.crossref.org/)
4. Google Scholar
6. WorldCAT
7. ResearchGate (https://www.researchgate.net/)
8. ACADEMIA (https://www.academia.edu)
9. Semanticscholar (https://www.semanticscholar.org/)
10. RefSEEK (https://www.refseek.com/)
11. WorldWideScience (https://worldwidescience.org/)
12. Bielefeld Academic Search (https://www.base-search.net/)
13. HINARI
14. Analytical sciences digital library
15. CiteSeerX (https://citeseerx.ist.psu.edu)
16. INSPIRE-HEP (http://inspirehep.net/?ln=en)
17. Mendeley
18. OAIster
19. OpenSIGLE
20. Paperity
21. RePEc
22. SSRN
23. CORE (https://core.ac.uk/)
24. Sparrho (https://www.sparrho.com/
25. Journalseek (http://journalseek.net/)