%% -*-BibTeX-*-


@Article{Groetschel1979a,
  author       = "Martin Gr{\"o}tschel",
  title        = "On minimal strong blocks",
  journal      = "Journal of Graph Theory",
  volume       = "3",
  pages        = "213--219",
  year         = "1979",
  classmath    = "*05C35 05C20",
  language     = "English",
}