Publishing with this journal
There are no publication fees (article processing charges or APCs) to publish with this journal.
The author retains unrestricted copyrights and publishing rights.
→ Learn more about their copyright policy.
Deposit policy with:
- Publisher's site
Permanent article identifier:
- LLC (EOOD) “SCIENTIFIC CHRONOGRAPH", Bulgaria
- Manuscripts accepted in
- English, Ukrainian, Azerbaijani, Russian, Bulgarian