INDEXING

The journal is abstracted and indexed in the following international databases:

• ZbMATH
• Russian Science Citation Index (RSCI)
• MathSciNet
• Ulrich’s Periodicals Directory 
• DOAJ
• Math-Net.ru 
• eLIBRARY.RU 
• VINITI 
• CrossRef 
• WorldCat 
• CyberLeninka