%0 Journal Article
%A I. Kh. Bekker
%T Groups of crossed homomorphisms of the automorphism groups of torsion-free abelian groups
%J Izvestiâ vysših učebnyh zavedenij. Matematika
%D 1973
%P 3-11
%N 7
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IVM_1973_7_a0/
%G ru
%F IVM_1973_7_a0