%% -*-BibTeX-*-


@InProceedings{GroetschelPadberg1978,
  author       = "Martin Gr{\"o}tschel and Manfred W. Padberg",
  editor       = "Rudolf Henn and Bernhard Korte and W. Oettli",
  booktitle    = "Optimization and operations research, Proc. Workshop, Bonn 1977",
  title        = "On the symmetric travelling salesman problem: Theory and computation",
  volume       = "157",
  publisher    = "Springer",
  pages        = "105--115",
  year         = "1978",
  series       = "Lecture Notes in Economics and Mathematical Systems",
  classmath    = "*90C10 52Bxx 65K05",
  language     = "English",
}