00661naa#a2200157#i#450# EN\FGKOU VO SPBU MVD ROSSII\bibl\101555 20260402221058.4 2227-7226 20260330b2026####ek#y0engy0150####ca RU Official Opponent's Review of Elena S. Ivanova's Dissertation «Obtaining Samples for Comparative Research in Crime Solving and Investigation: Theory and Practice» Journal article St. Petersburg SAINT-PETERSBURG UNIVERSITY OF THE MINISTRY OF INTERNAL AFFAIRS OF THE RUSSIAN FEDERATION 2026 5 с. Journal article local Dronova Olga Borisovna vestnikkf.ru