%0 Journal Article %A Chacron, M. %T A Commutativity Theorem for Rings with Involution %J Canadian journal of mathematics %D 1978 %P 1121-1143 %V 30 %N 6 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1978-094-x/ %R 10.4153/CJM-1978-094-x %F 10_4153_CJM_1978_094_x