Wang, Pu
Li, Jianhua
Gong, Pengtao
Wang, Weirong
Ai, Yongxing
Zhang, Xichen
Funding for this research was provided by:
National Natural Science Foundation (31272550, 30970322, 31272528)
Jilin Key Scientific and Technological Development Program (20170204036NY)
Article History
Received: 31 March 2017
Accepted: 8 January 2018
First Online: 31 January 2018
Ethics approval and consent to participate
: Not applicable.
: Not applicable.
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.