Liu, Cheng
Li, Gang http://orcid.org/0000-0001-6547-8708
Laukkanen, Jari A.
Hao, Lan
Zhao, Qianping
Zhang, Jing
Zhang, Xu
Funding for this research was provided by:
Chongqing Science and Technology Commission (CSTC, No. 2007BB5276)
Article History
Received: 30 January 2019
Accepted: 13 November 2019
First Online: 29 November 2019
Competing interests
: The authors declare no competing interests.