%0 Journal Article
%A Polák, Libor
%T A classification of rational languages by semilattice-ordered monoids
%J Archivum mathematicum
%D 2004
%P 395-406
%V 40
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ARM_2004__40_4_a7/
%G en
%F ARM_2004__40_4_a7