Liu, Zhan-Ji
Li, Fei
Wang, Li-Guo
Liu, Ren-Zhong
Ma, Jun-Jun
Fu, Ming-Chuan
Funding for this research was provided by:
National Natural Science Foundation of China (31571755)
Natural Science Foundation of Shandong Province (BS2015NY014)
Article History
Received: 19 December 2016
Revised: 30 October 2017
Accepted: 20 November 2017
First Online: 2 June 2018