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Fang, Zhichao http://orcid.org/0000-0002-3802-2227

Costas, Rodrigo http://orcid.org/0000-0002-7465-6462

Tian, Wencan http://orcid.org/0000-0001-7420-9315

Wang, Xianwen http://orcid.org/0000-0002-7236-9267

Wouters, Paul http://orcid.org/0000-0002-4324-5732

Funding for this research was provided by:

China Scholarship Council (201706060201)

the South African DST-NRF Centre of Excellence in Scientometrics and Science, Technology and Innovation Policy

National Natural Science Foundation of China (71673038, 71974029)

Text and Data Mining valid from 2020-06-17

Version of Record valid from 2020-06-17