Cristina G. Fernandes, Rafael C. S. Schouery. Approximation Algorithms for the Max-Buying Problem with Limited Supply. In Alberto Pardo, Alfredo Viola, editors, LATIN 2014: Theoretical Informatics - 11th Latin American Symposium, Montevideo, Uruguay, March 31 - April 4, 2014. Proceedings. Volume 8392 of Lecture Notes in Computer Science, pages 707-718, Springer, 2014. [doi]
Abstract is missing.