Efficient and Robust LFG Parsing: SxLFG Pierre Boullier author Benoît Sagot author 2005-10 text Proceedings of the Ninth International Workshop on Parsing Technology Harry Bunt editor Robert Malouf editor Association for Computational Linguistics Vancouver, British Columbia conference publication boullier-sagot-2005-efficient https://aclanthology.org/W05-1501/ 2005-10 1 10