%0 Journal Article %A A. G. Kusraev %A S. S. Kutateladze %T Analysis of subdifferentials with the aid of Boolean-valued models %J Doklady Akademii Nauk %D 1982 %P 1061-1064 %V 265 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1982_265_5_a8/ %G ru %F DAN_1982_265_5_a8