R. Liu, and V. Soo. Proceedings of the 31st Annual Meeting of the ACL, page 243--250. Morristown, NJ: Association for Computational Linguistics, (1993)
R. Liu, and V. Soo. Proceedings of the 31st Annual Meeting of the ACL, page 243--250. Morristown, NJ: Association for Computational Linguistics, (1993)