Sigir, '98, Melbourne, Australia: Proceedings of the 21st Annual International Acm Sigir Conference on Research and Development in Information Retrieval, August 24-28, 1998
Sigir, '98, Melbourne, Australia: Proceedings of the 21st Annual International Acm Sigir Conference on Research and Development in Information Retrieval, August 24-28, 1998
Sigir, '98, Melbourne, Australia: Proceedings of the 21st Annual International Acm Sigir Conference on Research and Development in Information Retrieval, August 24-28, 1998