Piecewise Directable Automata

Tatjana Petkovic, Magnus Steinby. Piecewise Directable Automata. Journal of Automata, Languages and Combinatorics, 6(2):205-220, 2001.

@article{PetkovicS01,
  title = {Piecewise Directable Automata},
  author = {Tatjana Petkovic and Magnus Steinby},
  year = {2001},
  researchr = {https://researchr.org/publication/PetkovicS01},
  cites = {0},
  citedby = {0},
  journal = {Journal of Automata, Languages and Combinatorics},
  volume = {6},
  number = {2},
  pages = {205-220},
}