@inproceedings{cz11:cp-minimal,
  title = "On minimal weighted clones",
  author = "P\'aid\'i Creed and Stanislav \v{Z}ivn\'y",
  year = "2011",
  booktitle = "Proceedings of the 17th International Conference on Principles and Practice of Constraint Programming (CP'11)",
  pages = "210--224",
  publisher = "Springer",
  series = "Lecture Notes in Computer Science",
  url = "http://zivny.cz/publications/cz11cp-mwc-preprint",
  volume = "6876",
  doi = "10.1007/978-3-642-23786-7_18",
}