@inproceedings{cez12:cp,
  title = "A characterisation of the complexity of forbidding subproblems in binary Max-CSP",
  author = "Martin C. Cooper and Guillaume Escamocher and Stanislav \v{Z}ivn\'y",
  year = "2012",
  booktitle = "Proceedings of the 18th International Conference on Principles and Practice of Constraint Programming (CP'12)",
  publisher = "Springer",
  series = "Lecture Notes in Computer Science",
}