Topological Dependency Trees: A Constraint-Based Account of Linear Precedence Denys Duchier author Ralph Debusmann author 2001-07 text Proceedings of the 39th Annual Meeting of the Association for Computational Linguistics Association for Computational Linguistics Toulouse, France conference publication duchier-debusmann-2001-topological 10.3115/1073012.1073036 https://aclanthology.org/P01-1024/ 2001-07 180 187