Li, Guodong
Cao, Shugang
Luo, Feng
Li, Yong
Wei, Yaxing
Funding for this research was provided by:
National Natural Science Foundation of China (51474039, 51404046, U1361205)
Science and Technology Research and Development Projects of Handan (1621211040-2, 1629209045-2)
Program supported by the Fund of Chongqing Science & Technology Commission (cstc2015jcyjA90019)
Article History
Received: 18 October 2017
Accepted: 30 January 2018
First Online: 6 March 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.