%% -*-BibTeX-*-


@Article{GroetschelMartinWeismantel96,
  author       = "M.~Gr{\"o}tschel and A.~Martin and R.~Weismantel",
  title        = "Packing {S}teiner Trees: Polyhedral Investigations",
  journal      = "Mathematical Programming",
  volume       = "72",
  pages        = "101--123",
  year         = "1996",
}