Zhang, Hui
Jiang, Xiaoyun
Funding for this research was provided by:
National Natural Science Foundation of China (11472161, 11102102)
Natural Science Foundation of Shandong Province (ZR2014AQ015)
Independent Innovation Foundation of Shandong University (2013ZRYQ002)
Article History
Received: 7 May 2018
Accepted: 17 September 2018
First Online: 14 November 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interests regarding the publication of this paper.