@article {8514,
	title = {A study of biases of DNA copy number estimation based on PICR model},
	journal = {Frontiers of Mathematics in China},
	year = {2011},
	pages = {1203-1216},
	doi = {10.1007/s11464-011-0125-x},
	author = {Quan Wang and Jianghan Qu and Xiaoxing Cheng and Yongjian Kang and Lin Wan and Minping Qian and Minghua Deng}
}
