The following publications are possibly variants of this publication:
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- Optimal snap-stabilizing PIF algorithms in un-oriented treesAlain Cournier, Ajoy Kumar Datta, Franck Petit, Vincent Villain. jhsn, 14(2):185-200, 2005. [doi]
- Optimal PIF in Tree NetworksAlain Bui, Ajoy Kumar Datta, Franck Petit, Vincent Villain. wdas 1999: 1-16
- Snap-Stabilizing PIF Algorithm in Arbitrary NetworksAlain Cournier, Ajoy Kumar Datta, Franck Petit, Vincent Villain. icdcs 2002: 199 [doi]
- Snap-Stabilizing PIF on Non-oriented Trees and Message Passing ModelFlorence Levé, Khaled Mohamed, Vincent Villain. sss 2014: 299-313 [doi]
- Optimal Snap-Stabilizing Neighborhood Synchronizer in Tree NetworksColette Johnen, Luc Onana Alima, Ajoy Kumar Datta, Sébastien Tixeuil. ppl, 12(3-4):327-340, 2002. [doi]
- Snap-Stabilizing PIF on Arbitrary Connected Networks in Message Passing ModelFlorence Levé, Khaled Mohamed, Vincent Villain. sss 2016: 281-297 [doi]
- Snpa-Stabilizing PIF Algorithm in TreesAlain Bui, Ajoy Kumar Datta, Franck Petit, Vincent Villain. sirocco 1999: 32-46