@article{384186,
      author = {Lee, P. Y. and Xiong, Bin.},
      url = {http://library.usi.edu/record/384186},
      title = {Mathematical Olympiad in China (2007-2008) problems and  solutions / [electronic resource] :},
      publisher = {East China Normal University Press ;},
      recid = {384186},
      pages = {xxvi, 194 p. :},
      address = {Shanghai, China :},
      year = {2009},
}