@inproceedings{ijcai1993p49,
  title     = {A Collaboration Mechanism on Positive Interactions in Multi-agent Environments},
  author    = {Matsubayashi, Kei and Tokoro, Mario},
  booktitle = {Proceedings of the Thirteenth International Joint Conference on
               Artificial Intelligence, {IJCAI-93}},
  publisher = {International Joint Conferences on Artificial Intelligence},
  editor    = {Ruzena Bajcsy},
  pages     = {346--350},
  year      = {1993},
  note      = {Distributed AI},
  url       = {https://ijcai.org/proceedings/1993/49},
}