Xu, Haixu
Tang, Fang
Dai, Jianjun
Wang, Chengming
Zhou, Xin
Funding for this research was provided by:
National Key R&D Program of China (2016YFD0500800)
the start-up funds to X. Zhou provided by the Yangzhou University (137011016)
Priority Academic Program Development of Jiangsu Higher Education Institution
Article History
Received: 5 February 2018
Accepted: 20 August 2018
First Online: 3 September 2018
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