Divergence of renewable energy invention efforts in Europe: an econometric analysis based on patent counts
Crossref DOI link: https://doi.org/10.1007/s10018-018-0216-y
Published Online: 2018-04-19
Published Print: 2018-10
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Grafström, Jonas
Text and Data Mining valid from 2018-04-19
Article History
Received: 17 March 2017
Accepted: 7 April 2018
First Online: 19 April 2018