M. Hutle, J. Widder:
"On the Possibility and the Impossibility of Time Free Self-Stabilizing Failure Detection";
Report for Research Report 34/2004, Technische Universität Wien, Institut für Technische Informatik, Treitlstraße 3, A-1040 Vienna, Austria; 2004.
http://www.vmars.tuwien.ac.at/php/pserver/docdetail.php?DID=1404&viewmode=paper&year=2004