graph algorithms

@article{GaspersHP19,
  author = {Gaspers, Serge and Huang, Shenwei and Paulusma, Dani{\"{e}}l},
  title = {Colouring square-free graphs without long induced paths},
  journal = {Journal of Computer and System Sciences},
  volume = {106},
  pages = {60--79},
  year = {2019},
  url = {https://doi.org/10.1016/j.jcss.2019.06.002},
  doi = {10.1016/J.JCSS.2019.06.002}
}

@article{BerwangerDHKO12,
  author = {Berwanger, Dietmar and Dawar, Anuj and Hunter, Paul and Kreutzer, Stephan and Obdrz{\'{a}}lek, Jan},
  title = {The dag-width of directed graphs},
  journal = {Journal of Combinatorial Theory, Series {B}},
  volume = {102},
  number = {4},
  pages = {900--923},
  year = {2012},
  url = {https://doi.org/10.1016/j.jctb.2012.04.004},
  doi = {10.1016/J.JCTB.2012.04.004}
}