共 63 条
- [1] Aigner D., 1977, Journal of Econometrics, V6, P21, DOI [10.1016/0304-4076(77)90052-5, DOI 10.1016/0304-4076(77)90052-5]
- [2] [Anonymous], 1998, CREATING ENTREPRENEU
- [3] Audretsch D, 2000, IS U ENTREPRENEURSHI
- [4] *AUTM, 2004, AUTM LIC SURV FISC Y
- [5] Bercovitz J., 2001, J TECHNOLOGY TRANSFE, V26, P21, DOI DOI 10.1023/A:1007828026904
- [6] BERCOVITZ J, 2004, ACAD ENTREPREN UNPUB
- [7] DYNAMIC COUNT DATA MODELS OF TECHNOLOGICAL INNOVATION [J]. ECONOMIC JOURNAL, 1995, 105 (429) : 333 - 344
- [8] Burt R.S, 1992, STRUCTURAL HOLES SOC