%0 Journal Article
%A Ian Knowles
%T On Essential Self-Adjointness for Singular Elliptic Differential Operators.
%J Mathematische Annalen
%D 1977
%P 155-172
%V 227
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MAN_1977__227_162972/
%F MAN_1977__227_162972