TY - JOUR AU - Ehrenfeucht, A. AU - Rozenberg, G. TI - Each regular code is included in a maximal regular code JO - RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications PY - 1986 SP - 89 EP - 96 VL - 20 IS - 1 PB - AFCET - Gauthier-Villars PP - Paris UR - http://www.numdam.org/item/ITA_1986__20_1_89_0/ LA - en ID - ITA_1986__20_1_89_0 ER -