@InProceedings{l14-707-718,
AUTHOR = {Cristina~G. Fernandes and Rafael~C.~S. Schouery},
TITLE = {Approximation Algorithms for the Max-Buying Problem with Limited Supply},
YEAR = {2014},
BOOKTITLE = {Proc.~of the 11th Latin American Symposium on Theoretical Informatics (LATIN'14)},
ADDRESS = {Montevideo, Uruguay},
PAGES = {707--718},
KEYWORDS = {}}