Efficiently Parsing with the Product-Free Lambek Calculus Timothy A D Fowler author 2008-08 text Proceedings of the 22nd International Conference on Computational Linguistics (Coling 2008) Donia Scott editor Hans Uszkoreit editor Coling 2008 Organizing Committee Manchester, UK conference publication fowler-2008-efficiently https://aclanthology.org/C08-1028/ 2008-08 217 224