@book{31297,
	author = {Bin, Xiong and Yee, Lee Peng  and Yee, Lee Peng ; jt. ed.},
	title = {Mathematical olympiad in China (2007-2008)},
	publisher = {World Scientific},
	year = {2009},
	address = {Singapore},
	note = {"Purchased under NBHM grant for the year 2009-2010"}
}