@article{Ambuhl17,
  title = {SIGACT News Online Algorithms Column 31},
  author = {Christoph Ambühl},
  year = {2017},
  doi = {10.1145/3138860.3138871},
  url = {http://doi.acm.org/10.1145/3138860.3138871},
  researchr = {https://researchr.org/publication/Ambuhl17},
  cites = {0},
  citedby = {0},
  journal = {SIGACT News},
  volume = {48},
  number = {3},
  pages = {68-82},
}