TY - JOUR AU - A. G. Kusraev AU - S. S. Kutateladze TI - Analysis of subdifferentials with the aid of Boolean-valued models JO - Doklady Akademii Nauk PY - 1982 SP - 1061 EP - 1064 VL - 265 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1982_265_5_a8/ LA - ru ID - DAN_1982_265_5_a8 ER -