%0 Journal Article
%A H.R. Dowson
%A T.A. Gillespie
%A P.G. Spain
%T A Commutativity Theorem for  Hermitian Operators.
%J Mathematische Annalen
%D 1976
%P 215-218
%V 220
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MAN_1976__220_162822/
%F MAN_1976__220_162822