%0 Journal Article
%A Palle E.T. Jorgensen
%T Selfadjoint Extension Operators Commuting with an Algebra.
%J Mathematische Zeitschrift
%D 1979
%P 41-62
%V 169
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZ_1979__169_172880/
%F MZ_1979__169_172880