Yang, Zhen
Zheng, Hongxiang
Wei, Xiaocen
Song, Jie
Wang, Baoshan
Sui, Na
Funding for this research was provided by:
Natural Science Research Foundation of Shandong Province (ZR2016JL028, ZR2014CZ002)
National Natural Science Research Foundation of China (31770288)
Independent innovation and achievement transformation of special major key technical plans of Shandong Province (2015ZDJS03002)
Major Program of Shandong Provincial Natural Science Foundation (2017C03)
Article History
Received: 30 November 2017
Accepted: 25 June 2018
First Online: 6 July 2018
Compliance with ethical standards
:
: The authors declare that they have no competing interests.