@Article{YingZhang:2010,
  author = {Ying Zhang, Xuemin Lin, Yidong Yuan, Masaru Kitsuregawa, Xiaofang Zhou, Jeffrey Xu Yu},
  title = {Duplicate-Insensitive Order Statistics Computation over Data Streams},
  booktitle = {IEEE Trans. Knowl. Data Eng.},
  year      = {2010},
  pages     = {pp.493-507},
}