%0 Journal Article %A Richoux, Anthony %T A Commutativity Theorem for Division Rings %J Canadian mathematical bulletin %D 1980 %P 241-243 %V 23 %N 2 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1980-033-7/ %R 10.4153/CMB-1980-033-7 %F 10_4153_CMB_1980_033_7