Incidence Matrix Based Methods for Computing Repetitive Vectors and Siphons of Petri Net.

Guan-Jun Liu Chang-Jun Jiang Incidence Matrix Based Methods for Computing Repetitive Vectors and Siphons of Petri Net. 121-136 2009 25 J. Inf. Sci. Eng. 1 http://www.iis.sinica.edu.tw/page/jise/2009/200901_07.html db/journals/jise/jise25.html#LiuJ09