%0 Journal Article
%A B. N. Nefedov
%T Solvability of the vector Helmholtz equation in orthogonal coordinate systems
%J Differencialʹnye uravneniâ
%D 1990
%P 537-540
%V 26
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1990_26_3_a25/
%G ru
%F DE_1990_26_3_a25