Wang, Xuelai
Liang, Shuang
Sun, Yi
Li, Haixin
Endo, Fumio
Nakao, Mitsuyoshi
Saitoh, Noriko
Wu, Lijie
Funding for this research was provided by:
The Ministry of Education, Culture, Sports, Science and Technology of Japan
National Natural Science Foundation of China (81202221)
Department of Education, Heilongjiang Province (12521232)