%0 Journal Article %A A. A. Kovalevsky %T Toward the $L^1$-theory of degenerate anisotropic elliptic variational inequalities %J Trudy Instituta matematiki i mehaniki %D 2015 %P 137-152 %V 21 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/TIMM_2015_21_1_a13/ %G ru %F TIMM_2015_21_1_a13