@inproceedings{WIT-EC12,
  title = "Multi-unit bayesian auction with demand or budget constraints",
  author = "Deng, Xiaotie and Goldberg, Paul and Tang, Bo and Zhang, Jinshan",
  year = "2012",
  booktitle = "Proceedings of the ACM EC Workshop on Incentives and Trust in E-Commerce",
  series = "WIT-EC'12",
}