Li, Honglin
Cui, Yuting
Wang, Tao
Luo, Haijun
Funding for this research was provided by:
Chongqing Municipal Education Commission (KJQN201800501)
Chongqing Normal University (17XLB012)
Chongqing Municipal Education Commission (KJQN201800528)
Program for Leading Talents in Science and Technology Innovation of Chongqing City (cstc2014kjcxljrc0023)
Article History
Received: 28 October 2018
Accepted: 29 January 2019
First Online: 1 February 2019
Compliance with ethical standards
:
: The authors declare no competing financial interest.