@inproceedings{KKPS00,
  title = "Combinatorial optimization in congestion control",
  author = "R. Karp and E. Koutsoupias and C. Papadimitriou and S. Shenker",
  year = "2000",
  address = "Redondo Beach, CA",
  booktitle = "Proceedings of the 41th Annual Symposium on Foundations of Computer Science",
  month = "12--14 nov",
  pages = "66--74",
}