%0 Journal Article
%A N. E. Ershov
%A S. I. Smagin
%T Solution of three-dimensional problems of acoustics and elasticity by the method of potentials
%J Differencialʹnye uravneniâ
%D 1993
%P 1517-1525
%V 29
%N 9
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1993_29_9_a4/
%G ru
%F DE_1993_29_9_a4