Publication charges
• Authors pay a one-time Article Processing Charge (APC) to cover the costs of management, professional production of articles in PDF and other formats, and dissemination of published papers in various venues, in addition to other publishing functions. 
• The APC is 20,000 rubles for authors presenting the results of scientific research funded by grants, contracts and other external funding sources.
• There is no APC for authors whose articles are written as a result of their own independent research, without funding sources.
•  Authors or their institutions pay an APC after their paper has been accepted for publication. 
•  After payment, the article is published in rotation.
• The APC is not refundable if the publication rules are violated, plagiarism is detected, etc.