%0 Journal Article
%A Petrich, Mario
%T Translational hull and semigroups of binary relations
%J Glasgow mathematical journal
%D 1968
%P 12-21
%V 9
%N 1
%U http://geodesic.mathdoc.fr/articles/10.1017/S0017089500000240/
%R 10.1017/S0017089500000240
%F 10_1017_S0017089500000240