@inproceedings{STOC-1997-ParnafesRW,
	author        = "Itzhak Parnafes and Ran Raz and Avi Wigderson",
	booktitle     = "{Proceedings of the 29th Annual ACM Symposium on Theory of Computing}",
	doi           = "10.1145/258533.258620",
	isbn          = "0-89791-888-6",
	pages         = "363--372",
	publisher     = "{ACM}",
	title         = "{Direct Product Results and the GCD Problem, in Old and New Communication Models}",
	year          = 1997,
}