A Definite Clause Version of Categorial Grammar Remo Pareschi author 1988-06 text 26th Annual Meeting of the Association for Computational Linguistics Association for Computational Linguistics Buffalo, New York, USA conference publication pareschi-1988-definite 10.3115/982023.982056 https://aclanthology.org/P88-1033/ 1988-06 270 277