%0 Journal Article
%A Kovář, Tomáš
%T Two remarks on dually residuated lattice ordered semigroups
%J Mathematica slovaca
%D 1999
%P 17-18
%V 49
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MASLO_1999__49_1_a1/
%G en
%F MASLO_1999__49_1_a1