@inproceedings{STOC-1983-Sipser,
	author        = "Michael Sipser",
	booktitle     = "{Proceedings of the 15th Annual ACM Symposium on Theory of Computing}",
	doi           = "10.1145/800061.808733",
	pages         = "61--69",
	publisher     = "{ACM}",
	title         = "{Borel Sets and Circuit Complexity}",
	year          = 1983,
}