%0 Journal Article %A I. F. Pinelis %T On the rate of convergence in boundary value problems for a certain class of domains %J Doklady Akademii Nauk %D 1980 %P 816-817 %V 250 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1980_250_4_a12/ %G ru %F DAN_1980_250_4_a12