Proceedings of the Fourth Workshop on Practical Reasoning and Rationality : 31 July, 1999, Stockholm, Sweden /
Workshop on Practical Reasoning and Rationality(4th :1999:Stockholm, Sweden)
Bell, John.
Huang, Zhisheng.
Queen Mary and Westfield College (University of London).Department of Computer Science.
International Joint Conference on Artificial Intelligence.
London : Dept. of Computer Science, Queen Mary and Westfield College,
1999.
"Held in conjunction with the IJCAI99 Workshop Series."