%0 Journal Article %A Węgrzyn, A. %A Karatkevich, A. %A Bieganowski, J. %T Detection of deadlocks and traps in Petri nets by means of Thelen's prime implicant method %J International Journal of Applied Mathematics and Computer Science %D 2004 %P 113-121 %V 14 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/IJAMCS_2004_14_1_a12/ %G en %F IJAMCS_2004_14_1_a12