@incollection{Vogler2005,
  author    = {Walter Vogler},
  title     = {Failures semantics and deadlocking of modular petri nets},
  booktitle = {Mathematical foundations of computer science 1988: proceedings of the 13th Symposium Carlsbad, Czechoslovakia, August 29 - September 2, 1988},
  editor    = {Michal P. Chytil and V{\´a}clav Koubek and Ladislav Janiga},
  isbn      = {354050110X},
  doi       = {10.1007/bfb0017178},
  year      = {2005},
}