%0 Journal Article %A C.H. Park %T On right congruences associated with the input semigroup S of automata. %J Semigroup forum %D 1994 %P 263-272 %V 48 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/SF_1994__48_3_135318/ %F SF_1994__48_3_135318