%0 Journal Article %A Swift, Robert W. %T Free Summands of Stably Free Modules %J Canadian mathematical bulletin %D 1982 %P 361-362 %V 25 %N 3 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1982-051-6/ %R 10.4153/CMB-1982-051-6 %F 10_4153_CMB_1982_051_6