Showing 1 - 10 of 2,236
Persistent link: https://www.econbiz.de/10011914177
Persistent link: https://www.econbiz.de/10000144094
Persistent link: https://www.econbiz.de/10000566415
Persistent link: https://www.econbiz.de/10003780120
Persistent link: https://www.econbiz.de/10003357717
Persistent link: https://www.econbiz.de/10003835916
Persistent link: https://www.econbiz.de/10003864636
Persistent link: https://www.econbiz.de/10003376691
Persistent link: https://www.econbiz.de/10003379830
or small-scale surveys. Based on an analysis of patent and publication databases, this paper applies a methodology to …
Persistent link: https://www.econbiz.de/10011281481