Xu, Kedong
Huang, Bingyan
Liu, Kun
Qi, Feiyan
Tan, Guangxuan
Li, Chengwei
Zhang, Xinyou
Funding for this research was provided by:
National Natural Science Foundation of China (31272168)
Science and Technology Research Major Projects of Department of Education of Henan Province (13B210270, 14A180003)
Department of Science and Technology Planning Project of Henan Province (144300510064)
Doctoral Scientific Research Starting Foundation of Zhoukou Normal University (zksybscx201108)
Scientific Research and Innovation Fund Projects of Zhoukou Normal University (zksykycx201306)