@inproceedings{STOC-1995-BealsNT,
	author        = "Robert Beals and Tetsuro Nishino and Keisuke Tanaka",
	booktitle     = "{Proceedings of the 27th Annual ACM Symposium on Theory of Computing}",
	doi           = "10.1145/225058.225276",
	isbn          = "0-89791-718-9",
	pages         = "585--595",
	publisher     = "{ACM}",
	title         = "{More on the complexity of negation-limited circuits}",
	year          = 1995,
}