Esparza98'

BibTeX

@article{DBLP:journals/tcs/Esparza98,
  author    = {Javier Esparza},
  title     = {Reachability in Live and Safe Free-Choice Petri Nets is
               NP-Complete},
  journal   = {Theor. Comput. Sci.},
  volume    = {198},
  number    = {1-2},
  year      = {1998},
  pages     = {211-224},
  ee        = {http://dx.doi.org/10.1016/S0304-3975(97)00235-1},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}