Zhang, Keyu
O’Regan, Donal
Xu, Jiafa
Fu, Zhengqing
Funding for this research was provided by:
National Natural Science Foundation of China (11601048)
Natural Science Foundation of Chongqing (cstc2016jcyjA0181)
Natural Science Foundation of Chongqing Normal University (16XYY24)
Article History
Received: 27 December 2018
Accepted: 22 April 2019
First Online: 3 May 2019
Ethics approval and consent to participate
: Not applicable.
: The authors declare that they have no competing interests.
: Not applicable.