%0 Journal Article
%A R.H. Oehmke
%T The semigroup of a strongly connected automaton.
%J Semigroup forum
%D 1977
%P 351-356
%V 15
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SF_1977__15_134266/
%F SF_1977__15_134266