%0 Journal Article %A N. Yu. Kapustin %T A priori estimates for the solutions of two problems for a %J Doklady Akademii Nauk %D 1995 %P 585-587 %V 341 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1995_341_5_a1/ %G ru %F DAN_1995_341_5_a1