S.-Y. Kuroda
On Structural Similarity of Phrase-Structure Languages
ICALP, 1972.
@inproceedings{ICALP-1972-Kuroda,
author = "S.-Y. Kuroda",
booktitle = "{Proceedings of the Colloquium on Automata, Languages and Programming}",
isbn = "0-7204-2074-1",
pages = "467--474",
title = "{On Structural Similarity of Phrase-Structure Languages}",
year = 1972,
}