Maria-Florina Balcan, Avrim Blum. Approximation algorithms and online mechanisms for item pricing. In Joan Feigenbaum, John C.-I. Chuang, David M. Pennock, editors, Proceedings 7th ACM Conference on Electronic Commerce (EC-2006), Ann Arbor, Michigan, USA, June 11-15, 2006. pages 29-35, ACM, 2006. [doi]
Abstract is missing.