%0 Journal Article
%A J. Almeida
%T A unified syntactical approach  to theorems of Putcha, Margolis, and Straubing on finite power semigroups.
%J Semigroup forum
%D 1993
%P 90-97
%V 46
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SF_1993__46_1_135215/
%F SF_1993__46_1_135215