00491naa#a2200157#i#450# EN\\bibl\90624 20241124010551.7 2542-1840 20241114b2024####ek#y0engy0150####ca RU Soviet Concentration and Forced Labor Camps as Correctional Labor Policy Journal article Kemerovo Kemerovo State University 2024 7 с. Journal article local Martem'yanov Aleksandr Viktorovich jcenter.kemsu.ru