TY - JOUR AU - L.X. Zhang TI - A characterization of rational star languages generated by strong codes. JO - Semigroup forum PY - 1986 SP - 373 EP - 376 VL - 35 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SF_1986__35_134882/ ID - SF_1986__35_134882 ER -