%0 Journal Article
%A K. Yu. Kishkis
%T On the theory of nonlocal problems for the Laplace equation
%J Differencialʹnye uravneniâ
%D 1989
%P 59-64
%V 25
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1989_25_1_a7/
%G ru
%F DE_1989_25_1_a7