%0 Journal Article
%A Cheatham, Thomas
%T Direct Sums of Torsion-Free Covers
%J Canadian journal of mathematics
%D 1973
%P 1002-1005
%V 25
%N 5
%U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1973-107-x/
%R 10.4153/CJM-1973-107-x
%F 10_4153_CJM_1973_107_x