%0 Journal Article
%A Almeida, Jorge
%T An elementary proof that finite groups are projectively torsion-free
%J Portugaliae mathematica
%D 1990
%P 437-444
%V 47
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/PORMA_1990__47_4_115733/
%G en
%F PORMA_1990__47_4_115733