%0 Journal Article
%A G. P. Boyko
%T The exterior generalized Dirichlet problem for the Helmholtz equation
%J Differencialʹnye uravneniâ
%D 1974
%P 747-750
%V 10
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1974_10_4_a19/
%G ru
%F DE_1974_10_4_a19