Sun, Yanyan
Chen, Hongping
Ma, Shuainan
Liang, Lixin
Zheng, Yi
Guo, Xiao
Wang, Mingfei
Wang, Wei
Li, Guozhong
Zhong, Di
Funding for this research was provided by:
National Natural Science Foundation of China (81301070)
Education Department of Heilongjiang Province in China (12521190)