%0 Journal Article %A Werner, W. L. %T A Double-Centralizer Theorem for Simple Associative Algebras %J Canadian journal of mathematics %D 1969 %P 477-478 %V 21 %N 1 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1969-052-0/ %R 10.4153/CJM-1969-052-0 %F 10_4153_CJM_1969_052_0