TY - JOUR AU - Delgado, Manuel TI - Commutative images of rational languages and the abelian kernel of a monoid JO - RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications PY - 2001 SP - 419 EP - 435 VL - 35 IS - 5 PB - EDP-Sciences UR - http://www.numdam.org/item/ITA_2001__35_5_419_0/ LA - en ID - ITA_2001__35_5_419_0 ER -