Yang, X. N.
Huang, X. B.
Hang, R. Q.
Zhang, X. Y.
Qin, L.
Tang, B.
Funding for this research was provided by:
National Natural Science Foundation of China (CN) (31300808)
Scientific and Technological Innovation Programs of Higher Education Institutions (201417)
Natural Science Foundation of Shanxi Province (CN) (2013021011-1)