%0 Journal Article
%A Nešetřil, Jaroslav
%T Every group is a maximal subgroup of the semigroup of relations
%J Commentationes Mathematicae Universitatis Carolinae
%D 1971
%P 19-21
%V 12
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/CMUC_1971__12_1_a2/
%G en
%F CMUC_1971__12_1_a2