@inproceedings{STOC-1996-Okamoto,
	author        = "Tatsuaki Okamoto",
	booktitle     = "{Proceedings of the 28th Annual ACM Symposium on Theory of Computing}",
	doi           = "10.1145/237814.238016",
	isbn          = "0-89791-785-5",
	pages         = "649--658",
	publisher     = "{ACM}",
	title         = "{On Relationships between Statistical Zero-Knowledge Proofs}",
	year          = 1996,
}