Ivanova, Inga
Strand, Øivind
Leydesdorff, Loet
Funding for this research was provided by:
National Research University Higher School of Economics (Basic research program)
Article History
Received: 3 June 2015
Accepted: 9 March 2017
First Online: 18 April 2017
Compliance with Ethical Standards
:
: The authors declare that they have no conflicts of interest.