[1]
M. Dumitrescu, L. Dumitriu, and T. Munteanu, “Logical explicit stochastic Petri nets architectures”, The Annals of “Dunarea de Jos“ University of Galati. Fascicle III, Electrotechnics, Electronics, Automatic Control, Informatics, vol. 20, pp. 75-80, Dec. 1997.