TY - JOUR AU - Holub, Štěpán TI - Parikh test sets for commutative languages JO - RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications PY - 2008 SP - 525 EP - 537 VL - 42 IS - 3 PB - EDP-Sciences UR - http://www.numdam.org/articles/10.1051/ita:2008011/ DO - 10.1051/ita:2008011 LA - en ID - ITA_2008__42_3_525_0 ER -