Minimum light number of lit-only sigma-game on a tree

Xinmao Wang, Yaokun Wu. Minimum light number of lit-only sigma-game on a tree. Theoretical Computer Science, 381(1-3):292-300, 2007. [doi]

@article{WangW07:23,
  title = {Minimum light number of lit-only sigma-game on a tree},
  author = {Xinmao Wang and Yaokun Wu},
  year = {2007},
  doi = {10.1016/j.tcs.2007.05.033},
  url = {http://dx.doi.org/10.1016/j.tcs.2007.05.033},
  researchr = {https://researchr.org/publication/WangW07%3A23},
  cites = {0},
  citedby = {0},
  journal = {Theoretical Computer Science},
  volume = {381},
  number = {1-3},
  pages = {292-300},
}