@inproceedings{Lopes:2009az,
  author = "Lopes, Raul",
  title = "{A two-dimensional Kolmogorov-Smirnov test}",
  doi = "10.22323/1.050.0045",
  booktitle = "Proceedings of XI International Workshop on Advanced Computing and Analysis Techniques in Physics Research {\textemdash} PoS(ACAT)",
  year = 2009,
  volume = "050",
  pages = "045"
}