Qiu, Xiaoling
Jia, Wensheng
Peng, Dingtao
Funding for this research was provided by:
the Science and Technology Foundation of Guizhou Province (QKH[2016]7425,7424)
National Natural Science Foundation of China (11561003, 11661019)
National Natural Science Foundation of China (11401124)
Article History
Received: 29 August 2017
Accepted: 23 January 2018
First Online: 5 February 2018
Competing interests
: The authors declare that they have no competing interests.