Liu, Li http://orcid.org/0000-0002-2011-2873
Ouyang, Wanli
Wang, Xiaogang
Fieguth, Paul
Chen, Jie
Liu, Xinwang
Pietikäinen, Matti
Funding for this research was provided by:
NSFC China (61872379)
Article History
Received: 6 September 2018
Accepted: 26 September 2019
First Online: 31 October 2019