%0 Journal Article
%A Pastijn, Francis
%T A theorem concerning the restriction of the $\cal D$-structure of a semigroup $S$ to a subsemigroup of $S$
%J Mathematica slovaca
%D 1976
%P 19-22
%V 26
%N 1
%U http://geodesic.mathdoc.fr/item/MASLO_1976_26_1_a1/
%G en
%F MASLO_1976_26_1_a1