GrotschelMW93'

@inproceedings{DBLP:conf/ipco/GrotschelMW93,
  author    = {Martin Gr{\"o}tschel and
               Alexander Martin and
               Robert Weismantel},
  title     = {Routing in grid graphs by cutting planes},
  booktitle = {IPCO},
  year      = {1993},
  pages     = {447-461},
  crossref  = {DBLP:conf/ipco/1993},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/ipco/1993,
  editor    = {Giovanni Rinaldi and
               Laurence A. Wolsey},
  title     = {Proceedings of the 3rd Integer Programming and Combinatorial
               Optimization Conference, Erice, Italy, April 29 - May 1,
               1993},
  booktitle = {IPCO},
  publisher = {CIACO},
  year      = {1993},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}