Towards Modular Development of Typed Unification Grammars Yael Sygal author Shuly Wintner author 2011-03 text journal article Computational Linguistics continuing MIT Press Cambridge, MA periodical academic journal sygal-wintner-2011-towards 10.1162/coli_a_00035 https://aclanthology.org/J11-1003/ 2011-03 37 1 29 74