@inproceedings{ChevaleyreEtAlAAMAS2006,
  author =        {Yann Chevaleyre and Ulle Endriss and Nicolas Maudet},
  title =         {Tractable Negotiation in Tree-structured Domains},
  editor =        {P.~Stone and G.~Weiss},
  booktitle =     {Proceedings of the 5th International Joint Conference on Autonomous Agents and Multiagent Systems (AAMAS-2006)},
  pages =         {362--369},
  publisher =     {ACM Press},
  month =         {May},
  year =          {2006},
  doi =           {10.1145/1160633.1160698}
}