Zhang, Hong
Wang, Yirong http://orcid.org/0000-0002-1995-2728
Li, Jun http://orcid.org/0000-0002-1171-7141
Chen, Han
He, Xionglei
Zhang, Huiwen
Liang, Han http://orcid.org/0000-0001-7633-286X
Lu, Jian http://orcid.org/0000-0002-4409-1667
Article History
Received: 12 September 2017
Accepted: 4 September 2018
First Online: 8 October 2018
Competing interests
: H.L. is a shareholder and on the Scientific Advisory Board for Precision Scientific Ltd. and Eagle Nebula Inc. And all authors declare no other competing interests.