%0 Journal Article %A Reiner, Irving %T Lifting Isomorphisms of Modules %J Canadian journal of mathematics %D 1979 %P 808-811 %V 31 %N 4 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1979-074-2/ %R 10.4153/CJM-1979-074-2 %F 10_4153_CJM_1979_074_2