%% -*-BibTeX-*-


@Article{GroetschelMartinWeismantel95,
  author       = "M.~Gr{\"o}tschel and A.~Martin and R.~Weismantel",
  title        = "Routing in grid graphs by cutting planes (extended version)",
  journal      = "ZOR -- Methods and Models of Operations Research",
  volume       = "41",
  pages        = "255--275",
  year         = "1995",
}