Khaled M. Elbassioni, Mahmoud Fouz, Chaitanya Swamy. Approximation Algorithms for Non-single-minded Profit-Maximization Problems with Limited Supply. In Amin Saberi, editor, Internet and Network Economics - 6th International Workshop, WINE 2010, Stanford, CA, USA, December 13-17, 2010. Proceedings. Volume 6484 of Lecture Notes in Computer Science, pages 462-472, Springer, 2010. [doi]
Abstract is missing.