Freedom and innovation: a country and state level analysis
Crossref DOI link: https://doi.org/10.1007/s10961-016-9478-3
Published Online: 2016-04-25
Published Print: 2017-10
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Lehmann, Erik E.
Seitz, Nikolaus
Text and Data Mining valid from 2016-04-25