@inproceedings{STOC-1996-BabaiGKRSW,
	author        = "László Babai and Anna Gál and János Kollár and Lajos Rónyai and Tibor Szabó and Avi Wigderson",
	booktitle     = "{Proceedings of the 28th Annual ACM Symposium on Theory of Computing}",
	doi           = "10.1145/237814.238010",
	isbn          = "0-89791-785-5",
	pages         = "603--611",
	publisher     = "{ACM}",
	title         = "{Extremal Bipartite Graphs and Superpolynomial Lower Bounds for Monotone Span Programs}",
	year          = 1996,
}