TY - JOUR AU - JanĨar, Petr TI - Decidability questions for some dynamic properties of Petri nets [Abstract of thesis] JO - Commentationes Mathematicae Universitatis Carolinae PY - 1989 SP - 201 VL - 30 IS - 1 UR - http://geodesic.mathdoc.fr/item/CMUC_1989_30_1_a35/ LA - en ID - CMUC_1989_30_1_a35 ER -