00575naa#a2200157#i#450# EN\FGKOU VO SPBU MVD ROSSII\bibl\97441 20250713120210.7 2227-7226 20250713b2025####ek#y0engy0150####ca RU Blockchain analytics as a non-procedural form of using specialized knowledge Journal article St. Petersburg SAINT-PETERSBURG UNIVERSITY OF THE MINISTRY OF INTERNAL AFFAIRS OF THE RUSSIAN FEDERATION 2025 6 с. Journal article local Chihradze Anna Mihaylovna vestnikkf.ru