Can technology life-cycles be indicated by diversity in patent classifications? The crucial role of variety
Crossref DOI link: https://doi.org/10.1007/s11192-015-1639-x
Published Online: 2015-07-22
Published Print: 2015-12
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Leydesdorff, Loet
License valid from 2015-07-22