%0 Journal Article
%A T. G. Ehrgashev
%T The fourth double-layer potential for a generalized bi-axially symmetric Helmholtz equation
%J Vestnik Tomskogo gosudarstvennogo universiteta. Matematika i mehanika
%D 2017
%P 45-56
%N 50
%I mathdoc
%U http://geodesic.mathdoc.fr/item/VTGU_2017_50_a3/
%G ru
%F VTGU_2017_50_a3