00646naa#a2200169#i#450# EN\\bibl\113323 20260130013506.5 2227-1171 20251226b2025####ek#y0engy0150####ca RU On the theoretical model of optimizing the criminal procedural status of minors at certain stages of pre-trial proceedings Journal article Kazan Kazan law institute Ministry of Internal Affairs Russian Federation 2025 5 с. Journal article local Общая часть уголовного права. 343.2 Svyazhenina Anna Andreevna vestnikkui.ru