%0 Journal Article %A R.P. Gilbert %A H.C. Howard %T On solutions of the generalized bi-axially symmetric Helmholtz equation generated by integral operators. %J Journal für die reine und angewandte Mathematik %D 1965 %P 109-120 %V 218 %I mathdoc %U http://geodesic.mathdoc.fr/item/JRAM_1965__218_150677/ %F JRAM_1965__218_150677