%0 Journal Article
%A V. M. Kopytov
%T On the theory of preorderable groups
%J Algebra i logika
%D 1966
%P 27-31
%V 5
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AL_1966_5_6_a2/
%G ru
%F AL_1966_5_6_a2