%0 Journal Article
%A McDonald, G.
%A Sundberg, C.
%T On the Spectra of Unbounded Subnormal Operators
%J Canadian journal of mathematics
%D 1986
%P 1135-1148
%V 38
%N 5
%U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1986-057-x/
%R 10.4153/CJM-1986-057-x
%F 10_4153_CJM_1986_057_x