Gunnar Sivert­sen

Profes­sor emeri­tus at the NIFU, Nordic Insti­tute for Studies in Innova­tion, Research and Education,

mit

Lin Zhang, Zhe Cao, & Dmitry Kochetkov:

The influ­ence of geopol­i­tics on research activ­i­ty and inter­na­tion­al collab­o­ra­tion in science: the case of Russia (& notes on the RIC indica­tor for measur­ing cooper­a­tion between countries).