@inproceedings{DBLP:conf/soda/Nutov09,
  author    = {Zeev Nutov},
  title     = {An almost {\it O}(log {\it k})-approximation for {\it k}-connected
               subgraphs},
  booktitle = {SODA},
  year      = {2009},
  pages     = {912-921},
  ee        = {http://dl.acm.org/citation.cfm?id=1496770.1496869},
  crossref  = {DBLP:conf/soda/2009},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/soda/2009,
  editor    = {Claire Mathieu},
  title     = {Proceedings of the Twentieth Annual ACM-SIAM Symposium on
               Discrete Algorithms, SODA 2009, New York, NY, USA, January
               4-6, 2009},
  booktitle = {SODA},
  publisher = {SIAM},
  year      = {2009},
  ee        = {http://dl.acm.org/citation.cfm?id=1496770},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}