Multiset-Valued Linear Index Grammars: Imposing Dominance Constraints on Derivations Owen Rambow author 1994-06 text 32nd Annual Meeting of the Association for Computational Linguistics Association for Computational Linguistics Las Cruces, New Mexico, USA conference publication rambow-1994-multiset 10.3115/981732.981768 https://aclanthology.org/P94-1036/ 1994-06 263 270