共 92 条
- [1] ABRAMOVITZ M, 1956, AM ECON REV, V46, P5
- [2] INNOVATION, MARKET-STRUCTURE, AND FIRM SIZE [J]. REVIEW OF ECONOMICS AND STATISTICS, 1987, 69 (04) : 567 - 574
- [3] [Anonymous], 2016, Commission Regulation
- [5] Bakowski A., 2012, OSRODKI INNOWACJI PR
- [6] Baltagi B.H., 2005, Econometric Analysis of Panel Data, P1
- [9] Becker G.S., 2002, ED 21 CENTURY, P3
- [10] Becker Gary S., 1964, HUMAN CAPITAL THEORE