Innovation of renewable energy generation technologies at a regional level in China: a study based on patent data analysis
Crossref DOI link: https://doi.org/10.1007/s10368-017-0382-6
Published Online: 2017-06-25
Published Print: 2017-07
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Yu, Nan
License valid from 2017-06-25