A short proof that O_2 is an MCFL

Mark-Jan Nederhof. A short proof that O_2 is an MCFL. In Proceedings of the 54th Annual Meeting of the Association for Computational Linguistics, ACL 2016, August 7-12, 2016, Berlin, Germany, Volume 1: Long Papers. The Association for Computer Linguistics, 2016. [doi]

Abstract

Abstract is missing.