@inproceedings{STOC-1993-AllenderJ,
	author        = "Eric Allender and Jia Jiao",
	booktitle     = "{Proceedings of the 25th Annual ACM Symposium on Theory of Computing}",
	doi           = "10.1145/167088.167226",
	isbn          = "0-89791-591-7",
	pages         = "515--522",
	publisher     = "{ACM}",
	title         = "{Depth reduction for noncommutative arithmetic circuits}",
	year          = 1993,
}