Gao, Xueping
Song, Qinglin
Sun, Bowen
Song, Huifang
Funding for this research was provided by:
National Natural Science Foundation of China (51279125)
Science Fund for Creative Research Group of the National Natural Science Foundation of China (51621092)
Tianjin Municipal Natural Science Foundation (15JCYBJC22600)
Article History
Received: 30 October 2018
Accepted: 7 June 2019
First Online: 14 June 2019