## Piotr Dembinski, Jan Maluszynski

*Two Level Grammars: CF-Grammars with Equation Schemes*

ICALP, 1979.

@inproceedings{ICALP-1979-DembinskiM, author = "Piotr Dembinski and Jan Maluszynski", booktitle = "{Proceedings of the Sixth Colloquium on Automata, Languages and Programming}", doi = "10.1007/3-540-09510-1_14", isbn = "3-540-09510-1", pages = "171--187", publisher = "{Springer-Verlag}", series = "{Lecture Notes in Computer Science}", title = "{Two Level Grammars: CF-Grammars with Equation Schemes}", volume = 71, year = 1979, }