Parallel Multiple Context-Free Grammars, Finite-State Translation Systems, and Polynomial-Time Recognizable Subclasses of Lexical-Functional Grammars Hiroyuki Seki author Ryuichi Nakanishi author Yuichi Kaji author Sachiko Ando author Tadao Kasami author 1993-06 text 31st Annual Meeting of the Association for Computational Linguistics Association for Computational Linguistics Columbus, Ohio, USA conference publication seki-etal-1993-parallel 10.3115/981574.981592 https://aclanthology.org/P93-1018/ 1993-06 130 139