TY JOUR TI The convict community and its leaders are "vagrants" in places of detention in Russia in the second half of the XIX – early XX century KW convict community KW "vagrants" KW "thieves in law" KW "ivans" KW penal servitude KW places of imprisonment KW convicts KW professional criminals KW prison KW criminals JO Man: crime and punishment AU Kutyakin, S.A. PY 2023 IS 31 PB Academy of the FPS of Russia