Generalized Augmented Transitiom Network Grammars for Generation From Semantic Networks Stuart C Shapiro author 1979-06 text 17th Annual Meeting of the Association for Computational Linguistics Association for Computational Linguistics La Jolla, California, USA conference publication shapiro-1979-generalized 10.3115/982163.982171 https://aclanthology.org/P79-1007/ 1979-06 25 29