共 48 条
[1]
Acs Z.J., 1994, Managerial and Decision Economics, V15, P131, DOI [10.1002/mde.4090150205, DOI 10.1002/MDE.4090150205]
[2]
ACS ZJ, 1992, AM ECON REV, V82, P363
[3]
[Anonymous], 2009, METR KNOWL TRANSF PU
[4]
[Anonymous], 1962, RATE DIRECTION INVEN, DOI DOI 10.1521/IJGP.2006.56.2.191
[5]
[Anonymous], 1999, IND KNOWLEDGE U IND
[6]
[Anonymous], 1990, J POLIT ECON, V98, P2, DOI DOI 10.1086/261725
[7]
[Anonymous], 1993, COUNTRY COMPETITIVEN
[10]
Balderi C., 2010, EC SERVIZI, V5, P203