%0 Journal Article
%A Popa, Nicolae
%T A characterization of upper triangular trace class matrices
%J Comptes Rendus. Mathématique
%D 2009
%P 59-62
%V 347
%N 1-2
%I Elsevier
%U http://www.numdam.org/articles/10.1016/j.crma.2008.11.020/
%R 10.1016/j.crma.2008.11.020
%G en
%F CRMATH_2009__347_1-2_59_0