%0 Journal Article
%A V. M. Dikasov
%T Solution by the reflection method of some external boundary value problems for the wave equation on a sphere
%J Differencialʹnye uravneniâ
%D 1979
%P 1863-1872
%V 15
%N 10
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1979_15_10_a13/
%G ru
%F DE_1979_15_10_a13