Zhu, Chuanqing
Hu, Shengbiao
Qiu, Nansheng
Jiang, Qiang
Rao, Song
Liu, Shuai
Funding for this research was provided by:
China University of Petroleum, Beijing (YJRC2013- 002)
National Key Basic Research Development Plan of China (2012CB214703)
National Science Foundation of China (41102152)