A Structural Approach for the Analysis of Petri Nets by Reduced Unfoldings. - Alex Kondratyev; Michael Kishinevsky; Alexander Taubin; Sergei Ten (Application and Theory of Petri Nets, 1996)

Analysis of Petri Nets by Ordering Relations in Reduced Unfoldings. - Alex Kondratyev; Michael Kishinevsky; Alexander Taubin; Sergei Ten (Formal Methods Syst. Des., 1998)