@ARTICLE{ijprai2001,
  author = {Walid Chainbi and Abdelmajid Ben Hamadou and Mohamed Jmaiel},
  title = {A Belief-Goal-Role theory for multiagent systems},
  journal = {International Journal of Pattern Recognition and Artificial Intelligence},
  year = {2001},
  volume = {15},
  pages = {435--450},
  number = {3},
  month = {May},
  address = {New York},
keywords  = {MAS},
publisher = {World Scientific Publishing Company},
  timestamp = {2009.11.03}
}