共 32 条
[12]
The size of firms and R&D investment
[J].
INTERNATIONAL ECONOMIC REVIEW,
1999, 40 (04)
:915-931
[13]
Recombinant uncertainty in technological search
[J].
MANAGEMENT SCIENCE,
2001, 47 (01)
:117-132
[20]
Kim H, 2012, EURASIAN BUS REV, V2, P25