Ren, Feng
Jiang, Zhengying
Chen, Jinshi
Liu, Boliang
Funding for this research was provided by:
National Natural Science Foundation of China (51705189)
Natural Science Foundation of Changchun Normal University
Article History
Received: 19 November 2018
Revised: 20 January 2019
Accepted: 5 February 2019
First Online: 16 February 2019