%% -*-BibTeX-*-


@Article{GroetschelPadberg1979a,
  author       = "Martin Gr{\"o}tschel and Manfred W. Padberg",
  title        = "On the symmetric travelling salesman problem {I}: inequalities",
  journal      = "Mathematical Programming",
  volume       = "16",
  pages        = "265--280",
  year         = "1979",
  classmath    = "*90C10 52Bxx 52A40",
  language     = "English",
}