@InProceedings{jacobsen_et_al:OASIcs:2009:DROPS.MEMICS.2009.2346,
  author =	{Jacobsen, Lasse and Jacobsen, Morten and M{\o}ller, Mikael H.},
  title =	{{Undecidability of Coverability and Boundedness for Timed-Arc Petri Nets with Invariants}},
  booktitle =	{Annual Doctoral Workshop on Mathematical and Engineering Methods in Computer Science (MEMICS'09)},
  pages =	{106--113},
  series =	{Open Access Series in Informatics (OASIcs)},
  ISBN =	{978-3-939897-15-6},
  ISSN =	{2190-6807},
  year =	{2009},
  volume =	{13},
  editor =	{Hlinen\'{y}, Petr and Maty\'{a}\v{s}, V\'{a}clav and Vojnar, Tom\'{a}\v{s}},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/DROPS.MEMICS.2009.2346},
  URN =		{urn:nbn:de:0030-drops-23461},
  doi =		{10.4230/DROPS.MEMICS.2009.2346},
  annote =	{Keywords: Timed-Arc Petri Nets, Undecidability, Coverability, Boundedness}
}