%0 Journal Article
%A FERNANDES, VÍTOR H.
%T NORMALLY ORDERED SEMIGROUPS
%J Glasgow mathematical journal
%D 2008
%P 325-333
%V 50
%N 2
%U http://geodesic.mathdoc.fr/articles/10.1017/S0017089508004230/
%R 10.1017/S0017089508004230
%F 10_1017_S0017089508004230