1997/08/01 by H. Ernst, Holger Ernst · 3 citations
Business, Management and Accounting · Economics, Econometrics and Finance · #Innovation Policy and R&D #Intellectual Property and Patents
paper · doi:10.1023/a:1007921808138
openalex publication_date 1997/08/01 · openalex created_date 2016/06/24 · openalex updated_date 2026/07/30