%0 Journal Article
%A Heilbronn, H.
%A Scherk, P.
%T Sums of Complexes in Torsion Free Abelian Groups
%J Canadian mathematical bulletin
%D 1969
%P 479-480
%V 12
%N 4
%U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1969-061-1/
%R 10.4153/CMB-1969-061-1
%F 10_4153_CMB_1969_061_1