Liu, Jun
Jiang, Yao-Lin
Wang, Yan
Funding for this research was provided by:
National Natural Science Foundation of China (No.11401589)
National Natural Science Foundation of China (No.11301543)
National Natural Science Foundation of China (No.11326246)
Shandong Provincial Natural Science Foundation (No.ZR2013AL018)
Fundamental Research Funds for the Central Universities (No.14CX02148A)
National Natural Science Foundation of China (No.11571367)