The article can be accessed via this link:
https://link.springer.com/article/10.1007/s11192-021-04193-6
Current research results by Ulrich Schmoch (Fraunhofer ISI) und Birgit Gehrke published in Scientometrics.
The article can be accessed via this link:
https://link.springer.com/article/10.1007/s11192-021-04193-6