%0 Journal Article
%A Schein, B. M.
%T Involuted Restrictive Bisemigroups of Binary Relations
%J Mathematica slovaca
%D 1969
%P 307-315
%V 19
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MASLO_1969__19_4_a10/
%G en
%F MASLO_1969__19_4_a10