%0 Journal Article
%A Umar, Abdullahi
%T A class of quasi-adequate transformation semigroups.
%J Portugaliae mathematica
%D 1994
%P 553-570
%V 51
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/PORMA_1994__51_4_47311/
%G en
%F PORMA_1994__51_4_47311