%0 Journal Article %A O. A. Liskovets %T Discrete regularization of problems with arbitrarily perturbed %J Doklady Akademii Nauk %D 1986 %P 1056-1059 %V 289 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1986_289_5_a6/ %G ru %F DAN_1986_289_5_a6