@inproceedings{saumjan-soboleva-1973-formal, title = "Formal Metalanguage and Formal Theory as Two Aspects of Generative Grammar", author = "Saumjan, Sebastian K. and Soboleva, P. A.", booktitle = "{COLING} 1973 Volume 1: Computational And Mathematical Linguistics: Proceedings of the International Conference on Computational Linguistics", year = "1973", url = "https://aclanthology.org/C73-1006/" }