@inproceedings{zj08:cp,
  title = "{C}lasses of {S}ubmodular {C}onstraints {E}xpressible by {G}raph {C}uts",
  author = "Stanislav \v{Z}ivn\'y and Peter G. Jeavons",
  year = "2008",
  booktitle = "{P}roceedings of the 14th {I}nternational {C}onference on {P}rinciples and {P}ractice of {C}onstraint {P}rogramming ({C}{P}'08)",
  pages = "112--127",
  publisher = "Springer",
  series = "Lecture Notes in Computer Science",
  url = "http://zivny.cz/publications/zj08cp-preprint.pdf",
  volume = "5202",
  doi = "10.1007/978-3-540-85958-1_8",
}