@inproceedings{DBLP:conf/nips/Zhang01a,
  author    = {T. Zhang},
  title     = {A General Greedy Approximation Algorithm with Applications},
  booktitle = {NIPS},
  year      = {2001},
  pages     = {1065-1072},
  ee        = {http://www-2.cs.cmu.edu/Groups/NIPS/NIPS2001/papers/psgz/AA43.ps.gz},
  crossref  = {DBLP:conf/nips/2001},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/nips/2001,
  editor    = {Thomas G. Dietterich and
               Suzanna Becker and
               Zoubin Ghahramani},
  title     = {Advances in Neural Information Processing Systems 14 [Neural
               Information Processing Systems: Natural and Synthetic, NIPS
               2001, December 3-8, 2001, Vancouver, British Columbia, Canada]},
  booktitle = {NIPS},
  publisher = {MIT Press},
  year      = {2001},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}