%0 Journal Article
%A Lo, Chi Yeung
%T Boundary value problems of generalized axially symmetric Helmholtz equations
%J Portugaliae mathematica
%D 1977
%P 279-289
%V 36
%N 3-4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/PORMA_1977__36_3-4_115324/
%G en
%F PORMA_1977__36_3-4_115324