共 53 条
- [3] Baldwin J., 2002, INNOVATION FIRM PERF, P86, DOI [10.1057/9780230595880_5, DOI 10.1057/9780230595880_5]
- [6] BASSEN A, 2001, Z BETRIEBSWIRT, V71, P413
- [7] Baum M., 2009, Z BETRIEBSWIRT, V79, P87
- [9] Belderbos R., 2009, INNOVATION EXPORT CO INNOVATION EXPORT CO
- [10] Plants and productivity in international trade [J]. AMERICAN ECONOMIC REVIEW, 2003, 93 (04) : 1268 - 1290