%0 Journal Article
%A A. I. Kokorin
%A V. M. Kopytov
%T Certain classes of ordered groups
%J Algebra i logika
%D 1962
%P 21-23
%V 1
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AL_1962_1_3_a1/
%G ru
%F AL_1962_1_3_a1