Patents, technological inputs and spillovers among regions
ISSN: 0003-6846, 1466-4283
Year of publication: 2009
Volume: 41
Issue: 12
Pages: 1473-1486
Type: Article
ISSN: 0003-6846, 1466-4283
Year of publication: 2009
Volume: 41
Issue: 12
Pages: 1473-1486
Type: Article