%0 Journal Article
%A Lambert, Alan
%T A characterization of subnormal operators
%J Glasgow mathematical journal
%D 1984
%P 99-101
%V 25
%N 1
%U http://geodesic.mathdoc.fr/articles/10.1017/S0017089500005474/
%R 10.1017/S0017089500005474
%F 10_1017_S0017089500005474