%0 Journal Article %A V. Eger %A O. A. Oleinik %A A. S. Shamaev %T On the averaging problem for the Laplace equation in a partially %J Doklady Akademii Nauk %D 1993 %P 424-427 %V 333 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1993_333_4_a2/ %G ru %F DAN_1993_333_4_a2