%0 Journal Article
%A Knast, Robert
%T A semigroup characterization of dot-depth one languages
%J RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications
%D 1983
%P 321-330
%V 17
%N 4
%I EDP-Sciences
%U http://geodesic.mathdoc.fr/item/ITA_1983__17_4_321_0/
%G en
%F ITA_1983__17_4_321_0