Sun, Yanlong
Zheng, Tong
Zhang, Guangshan
Liu, Bei
Wang, Peng
Funding for this research was provided by:
Natural Science Foundation of Heilongjiang Province (B2016005)
National Natural Science Foundation of China (51678185)
Fundamental Research Funds for the Central Universities (Grant No.HIT.NSRIF.2017060)
Article History
Received: 7 March 2018
Accepted: 17 April 2018
First Online: 31 May 2018