TY - JOUR AU - Pelz, E. TI - Normalization of place/transition-systems preserves net behaviour JO - RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications PY - 1992 SP - 19 EP - 44 VL - 26 IS - 1 PB - EDP-Sciences UR - http://www.numdam.org/item/ITA_1992__26_1_19_0/ LA - en ID - ITA_1992__26_1_19_0 ER -