Zhao, Yujun
Liu, Mengshuai
Zhao, Ruiyang
Liu, Fusheng
Ge, Xiaoping
Yu, Shitao
Funding for this research was provided by:
the National Natural Science Foundation of China (51673106)
the Science and Technology Research Project of Shandong Province (2016GSF116005)
the Taishan Scholars Projects of Shandong (ts201511033)
the Natural Science Foundation of Shandong Province (ZR2018BB009)
the Scientific Research Foundation of Qingdao University of Science and Technology (0100229019)
Article History
Received: 10 May 2018
Accepted: 31 August 2018
First Online: 6 September 2018