Wang, Wei
Zhang, Tongqian http://orcid.org/0000-0001-9603-3867
Funding for this research was provided by:
National Natural Science Foundation of China (11371230)
Shandong Provincial Natural Science Foundation, China (ZR2015AQ001)
a Project for Higher Educational Science and Technology Program of Shandong Province of China (J13LI05)
SDUST Research Fund (2014TDJH102)
Article History
Received: 2 January 2017
Accepted: 22 December 2017
First Online: 18 January 2018