Michal Feldman, Hu Fu, Nick Gravin, Brendan Lucier. Simultaneous auctions are (almost) efficient. In Dan Boneh, Tim Roughgarden, Joan Feigenbaum, editors, Symposium on Theory of Computing Conference, STOC'13, Palo Alto, CA, USA, June 1-4, 2013. pages 201-210, ACM, 2013. [doi]
Abstract is missing.