Yechezkel Zalcstein
Syntactic Semigroups of Some Classes of Star-Free Languages
ICALP, 1972.
@inproceedings{ICALP-1972-Zalcstein,
author = "Yechezkel Zalcstein",
booktitle = "{Proceedings of the Colloquium on Automata, Languages and Programming}",
isbn = "0-7204-2074-1",
pages = "135--144",
title = "{Syntactic Semigroups of Some Classes of Star-Free Languages}",
year = 1972,
}











