%% -*-BibTeX-*-


@InProceedings{GroetschelMartinWeismantel93,
  author       = "M.~Gr{\"o}tschel and A.~Martin and R.~Weismantel",
  editor       = "G.~Rinaldi and L. A.~Wolsey",
  booktitle    = "Integer Programming and Combinatorial Optimization",
  title        = "Routing in Grid Graphs by Cutting Planes",
  pages        = "447--463",
  year         = "1993",
  series       = "Proceedings of the 3rd IPCO Conference",
}