Du, Yicong
Song, Qinghua
Liu, Zhanqiang
Wang, Bing
Wan, Yi
Funding for this research was provided by:
National Natural Science Foundation of China (51875320)
Young Scholars Program of Shandong University (2015WLJH31)
United Fund of Ministry of Education for Equipment Pre-research (6141A02022116)
Key Research and Development Plan of Shandong Province (2018GGX103007)
Article History
Received: 3 May 2018
Accepted: 1 October 2018
First Online: 10 October 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.