Hao, Yu
Liu, Shuang
Lu, Zhi-Nan
Huang, Junbing
Zhao, Mingyuan
Funding for this research was provided by:
National Natural Science Foundation of China (71761137001, 71403015, 71521002)
Natural Science Foundation of Beijing Municipality (9162013)
key research program of the Beijing Social Science Foundation (17JDYJA009)
National Key Research and Development Program of China (2016YFA0602801, 2016YFA0602603)
Joint Development Program of the Beijing Municipal Commission of Education
Article History
Received: 28 February 2018
Accepted: 20 April 2018
First Online: 1 May 2018