Wang, Changyou
Zhou, Yuqian
Li, Yonghong
Li, Rui
Funding for this research was provided by:
the National Nature Science Fund of China (61503053)
Distinguished Young Scholars of China (cstc2014jc yjjq40004)
Natural Science Foundation Project of CQ CSTC of China (cstc2015jcyj BX0135)
the Natural Science Foundation Project of Sichuan Province of China (2018JY0480)
the Postdoctoral Science Foundation of China (2016m602663)
Article History
Received: 9 June 2018
Accepted: 13 July 2018
First Online: 21 July 2018
Competing interests
: The authors declare that they have no competing interests.