%0 Journal Article
%A Neil S. Trudinger
%T On the First Eigenvalue of Non-Uniformly Elliptic Boundary Value Problems.
%J Mathematische Zeitschrift
%D 1980
%P 227-232
%V 174
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZ_1980__174_173009/
%F MZ_1980__174_173009