Qin, Jun
Xu, Ran
Li, Haichao
Yang, Chunyan
Liu, Duan
liu, Zhangxiong
Zhang, Lifeng
Lu, Weiguo
Frett, Terrence
Chen, Pengyin
Zhang, Mengchen
Qiu, Lijuan
Funding for this research was provided by:
the Natural science fund for distinguished young scholars of Hebei Province (C2014301035)
National Natural Science Foundation of China (31100880)
key Project of Natural Science Foundation of Hebei Province (C2012301020)
National High Technology Reseacher and Development Program (2012AA101106-1)
China Scholarship Council Program (201208130236)
Article History
Received: 8 August 2013
Accepted: 3 July 2015
First Online: 10 September 2015