Liu, Ruiping https://orcid.org/0000-0003-2277-785X
Shen, Chao https://orcid.org/0000-0002-5037-6853
Zhang, Chao https://orcid.org/0000-0003-0347-161X
Iocozzia, James https://orcid.org/0000-0003-2508-408X
Wang, Qi https://orcid.org/0000-0001-8635-0498
Zhao, Shiqiang https://orcid.org/0000-0003-2820-9829
Yuan, Kunjie https://orcid.org/0000-0003-3858-1042
Lin, Zhiqun https://orcid.org/0000-0003-3158-9340
Funding for this research was provided by:
National Natural Science Foundation of China (51202117)
Natural Science Foundation of Beijing Municipality (2162037)
Beijing Nova Program (Z171100001117077)
Beijing outstanding talent program (2015000020124G121)
Fundamental Research Funds for the Central Universities (2014QJ02)
the State key laboratory of Coal Resources and Safe Mining (SKLCRSM16KFB04)
Article History
Received: 3 January 2018
Accepted: 2 March 2018
First Online: 9 March 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict interest.