@InProceedings{alshawi-eijck:1989:ACL, author = {Hiyan Alshawi and Jan van Eijck}, title = {LOGICAL FORMS IN THE CORE LANGUAGE ENGINE}, booktitle = {Proceedings of the 27th Annual Meeting of the Association for Computational Linguistics}, month = {June}, year = {1989}, address = {Vancouver, British Columbia, Canada}, publisher = {Association for Computational Linguistics}, pages = {25--32}, url = {http://www.aclweb.org/anthology/P89-1004}, doi = {10.3115/981623.981627} }