@inproceedings{Wolper01,
  title = {Representing Periodic Temporal Information with Automata},
  author = {Pierre Wolper},
  year = {2001},
  url = {http://computer.org/proceedings/time/1107/11070179.pdf},
  researchr = {https://researchr.org/publication/Wolper01},
  cites = {0},
  citedby = {0},
  pages = {179},
  booktitle = {TIME},
}