Zhang, Lin
Guo, Kun
Zhang, Guang-Zheng
Lin, Long-Hui
Ji, Xiang https://orcid.org/0000-0003-3179-4512
Funding for this research was provided by:
National Natural Science Foundation of China (31470471, 31301878, 31300339 and 31272294)
Priority Academic Program Development of Jiangsu Higher Education Institutions
Innovation Program of Jiangsu Province for Graduate Students (KYLX_0715)
Cultivation Program for Excellent Doctoral Students of Nanjing Normal University
Natural Science Foundation of Jiangsu Province (SBK2016020667)
Article History
Received: 7 December 2017
Accepted: 22 March 2018
First Online: 3 April 2018
Ethics approval
: No ethics approval was required for this research.
: Not applicable.
: The authors declare that they have no competing interests.
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