@inproceedings{DBLP:conf/soda/ImmorlicaMM05,
  author    = {Nicole Immorlica and
               Mohammad Mahdian and
               Vahab S. Mirrokni},
  title     = {Limitations of cross-monotonic cost sharing schemes},
  booktitle = {SODA},
  year      = {2005},
  pages     = {602-611},
  ee        = {http://dl.acm.org/citation.cfm?id=1070432.1070516},
  crossref  = {DBLP:conf/soda/2005},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/soda/2005,
  title     = {Proceedings of the Sixteenth Annual ACM-SIAM Symposium on
               Discrete Algorithms, SODA 2005, Vancouver, British Columbia,
               Canada, January 23-25, 2005},
  booktitle = {SODA},
  publisher = {SIAM},
  year      = {2005},
  isbn      = {0-89871-585-7},
  ee        = {http://dl.acm.org/citation.cfm?id=1070432},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}