%0 Journal Article %A R. Z. Dautov %T On exact penalty operators for elliptic variational inequalities with an obstacle inside the domain %J Differencialʹnye uravneniâ %D 1995 %P 1008-1017 %V 31 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1995_31_6_a10/ %G ru %F DE_1995_31_6_a10