@InProceedings{Genova:2001:UML,
  author =       "Gonzalo G{\'e}nova and Juan Llorens and Paloma
                  Mart{\'\i}nez",
  title =        "Semantics of the Minimum Multiplicity in Ternary
                  Associations in {UML}",
  pages =        "329--341",
  booktitle =    "UML 2001 - The Unified Modeling Language. Modeling
                            Languages, Concepts, and Tools. 4th
                  International Conference, Toronto, Canada, October 2001,
                  Proceedings",
  editor =       "Martin Gogolla and Cris Kobryn",
  publisher =    "Springer",
  series =       "LNCS",
  volume =       "2185",
  year =         "2001",
}