The following publications are possibly variants of this publication:
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- Some results and open problems concerning elementary siphons of Petri netsZhiwu Li, MengChu Zhou. SMC 2004: 1717-1722 [doi]
- An effective deadlock prevention policy using elementary siphons of Petri nets for FMSZhiwu Li, Haibin Xia, Anrong Wang. icarcv 2004: 521-526 [doi]
- A deadlock prevention approach using elementary siphons for a class of Petri netsZhiwu Li, XiangFeng Zhang. SMC 2004: 1728-1733 [doi]
- An algorithm for an optimal set of elementary siphons in Petri nets for deadlock controlZhiwu Li, HeSuan Hu, MengChu Zhou. SMC 2004: 4849-4854 [doi]
- Clarifications on the Definitions of Elementary Siphons in Petri NetsZ. Li, M. Zhou. tsmc, 36(6):1227-1229, 2006. [doi]
- Control of Elementary and Dependent Siphons in Petri Nets and Their ApplicationZhiwu Li, MengChu Zhou. tsmc, 38(1):133-148, 2008. [doi]
- Extended elementary siphon-based deadlock prevention policy for a class of generalised Petri netsYifan Hou, Zhiwu Li, Mi Zhao, Ding Liu. ijcim, 27(1):85-102, 2014. [doi]
- Deadlock prevention policy for a class of petri nets based on complementary places and elementary siphonsShouGuang Wang, Wenhui Wu, Jing Yang. jim, 26(2):321-330, 2015. [doi]
- On Siphon Computation for Deadlock Control in a Class of Petri NetsZhiwu Li, MengChu Zhou. tsmc, 38(3):667-679, 2008. [doi]