%0 Conference Paper %B Fourth ACM Conf. on Electronic Commerce (EC'03) %D 2003 %T Approximately-Strategyproof and Tractable Multi-Unit Auctions %A Anshul Kothari %A David C. Parkes %A Subhash Suri %B Fourth ACM Conf. on Electronic Commerce (EC'03) %P 166–175 %G eng %U http://econcs.seas.harvard.edu/files/econcs/files/p133-kothari.pdf