%0 Journal Article
%A M. I. Freidlin
%T A mixed boundary-value problem for second-order elliptic differential equations with a small parameter
%J Doklady Akademii Nauk
%D 1962
%P 1300-1303
%V 143
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1962_143_6_a16/
%G ru
%F DAN_1962_143_6_a16