@inproceedings{ijcai1993p50,
  title     = {A Scheme for Agent Collaboration in Open Multiagent Environments},
  author    = {Osawa, Eiichi},
  booktitle = {Proceedings of the Thirteenth International Joint Conference on
               Artificial Intelligence, {IJCAI-93}},
  publisher = {International Joint Conferences on Artificial Intelligence},
  editor    = {Ruzena Bajcsy},
  pages     = {352--358},
  year      = {1993},
  note      = {Distributed AI},
  url       = {https://ijcai.org/proceedings/1993/50},
}