%0 Journal Article
%A Christian Berg
%A Bent Fuglede
%T Liouville's operator for a disc in space.
%J Manuscripta mathematica
%D 1990
%P 165-186
%V 67
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MM2_1990__67_1_155495/
%F MM2_1990__67_1_155495