Qin, Jinyi
Wang, Changzhao
Li, Xiaoguang
Jiao, Yijing
Li, Xiaoling
Qian, Hui
Funding for this research was provided by:
National Natural Science Foundation of China (No.51808044)
Natural Science Foundation of ShaanXi Province of China (No.2017JQ5118)
Construction Technology Demonstration Project of Xi'an (No. SJW2017–12)
Article History
Received: 27 May 2018
Accepted: 24 June 2019
First Online: 13 July 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.