%0 Journal Article
%T An Alternative Proof of Hill's Criterion of Freeness for Abelian Groups
%J Revista colombiana de matematicas
%D 2010
%P 59-64
%V 44
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/RCM_2010_44_1_a4/
%F RCM_2010_44_1_a4