@Inproceedings{EPTCS103.1,
  author    = {Abdulla, Parosh Aziz and Atig, Mohamed Faouzi and Stenman, Jari},
  year      = {2012},
  title     = {Adding Time to Pushdown Automata},
  editor    = {Fahrenberg, Uli and Legay, Axel and Thrane, Claus},
  booktitle = {{\rm Proceedings}
               Quantities in Formal Methods,
               {\rm Paris, France, 28 August 2012}},
  series    = {Electronic Proceedings in Theoretical Computer Science},
  volume    = {103},
  publisher = {Open Publishing Association},
  pages     = {1-16},
  doi       = {10.4204/EPTCS.103.1},
}