%0 Journal Article
%A V. M. Kopytov
%A N. Ya. Medvedev
%T Varieties of lattice ordered groups
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 1985
%P 97-110
%V 40
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/RM_1985_40_6_a2/
%G en
%F RM_1985_40_6_a2