DYNAMICS OF R-AND-D AND INVESTMENT IN THE SCIENTIFIC SECTOR

成果类型:
Article
署名作者:
LACH, S; SCHANKERMAN, M
署名单位:
University of London; London School Economics & Political Science; National Bureau of Economic Research
刊物名称:
JOURNAL OF POLITICAL ECONOMY
ISSN/ISSBN:
0022-3808
DOI:
10.1086/261632
发表日期:
1989
页码:
880-904
关键词:
来源URL: