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Cheng Xiangqian
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An evaluation of e-Learning for the undergraduates in Xi'an Jiaotong University
Cheng Xiangqian, 2006 .
Characterization of Exfoliated Graphite Prepared with the Method of Secondary Intervening
Cheng Xiangqian, Zhang Sheng-tao, Gu Anyan, 2011 .