%0 Journal Article
%A A. S. Zapreev
%A V. A. Tsetsocho
%T Determination of the right-hand side of the Helmholtz equation
%J Doklady Akademii Nauk
%D 1983
%P 1305-1308
%V 270
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1983_270_6_a4/
%G ru
%F DAN_1983_270_6_a4