%0 Journal Article
%A A. S. Denisov
%T Homogeneous $O'$-elements in structural pre-orders
%J Algebra i logika
%D 1989
%P 619-639
%V 28
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AL_1989_28_6_a1/
%G ru
%F AL_1989_28_6_a1