%0 Journal Article
%A Donnelly, Harold
%A Fefferman, Charles
%T Nodal sets for eigenfunctions of the Laplacian on surfaces
%J Journal of the American Mathematical Society
%D 1990
%P 333-353
%V 03
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.1090/S0894-0347-1990-1035413-2/
%R 10.1090/S0894-0347-1990-1035413-2
%F 10_1090_S0894_0347_1990_1035413_2