TY JOUR TI TO THE QUESTION ON THE OBJECTIVITY OF STATISTICAL DATA ABOUT INMATES OF CORRECTIONAL LABOR CAMPS OF CLOSED CITIES IN THE PUBLICATIONS OF LOCAL HISTORIANS KW prisoners KW GULAG KW labor camp "Polyansky" KW closed nuclear cities KW restricted administrative and territorial entity "Zheleznogorsk" JO Socio-economic and humanitarian magazine AU Esin, R.S. PY 2018 IS PB Krasnoyarsk State Agrarian University