@Inproceedings{EPTCS193.9,
  author    = {Abdulla, Parosh and Delzanno, Giorgio and Montali, Marco},
  year      = {2015},
  title     = {Well Structured Transition Systems with History},
  editor    = {Esparza, Javier and Tronci, Enrico},
  booktitle = {{\rm Proceedings Sixth International Symposium on}
               Games, Automata, Logics and Formal Verification,
               {\rm Genoa, Italy, 21-22nd September 2015}},
  series    = {Electronic Proceedings in Theoretical Computer Science},
  volume    = {193},
  publisher = {Open Publishing Association},
  pages     = {115-128},
  doi       = {10.4204/EPTCS.193.9},
}