共 25 条
- [2] Ali-Yrkko J., 2005, ENEPRI Working Paper No. 30
- [3] Alonso-Borrego C., 2012, WORKING PAPER 12 15
- [4] [Anonymous], 2008, EUROPEAN EC EC PAPER
- [5] Arrow K.J., 1972, RATE DIRECTION INVEN
- [6] From R&D to innovation and economic growth in the EU [J]. GROWTH AND CHANGE, 2004, 35 (04) : 434 - 455
- [7] Catozzella A., 2011, IZA Discussion Paper, DOI [10.2139/ssrn.1863068, DOI 10.2139/SSRN.1863068]
- [8] Clausen Tommy H., 2009, Structural Change and Economic Dynamics, V20, P239, DOI 10.1016/j.strueco.2009.09.004
- [9] Czarnitzki Dirk, 2012, World Review of Science, Technology and Sustainable Development, V9, P254, DOI 10.1504/WRSTSD.2012.047690