@article{KYB_2013__49_4_a6,
     author = {Ji, Guangyou and Wang, Mingzhe},
     title = {Analysis of structural properties of {Petri} nets based on product incidence matrix},
     journal = {Kybernetika},
     pages = {601--618},
     publisher = {mathdoc},
     volume = {49},
     number = {4},
     year = {2013},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KYB_2013__49_4_a6/}
}