共 65 条
[13]
AUDRETSCH DB, 2005, 072005 M PLANCK I EC
[14]
*BANC IT, 2005, SINT SULL AND EC REG
[15]
BARCA F, 2002, REAL EFFECTS REGIONA, P63
[16]
BECATTINI G, 1990, IND DISTRICTS INTERF, P35
[17]
BRUSCO S, 1982, CAMBRIDGE J ECON, V6, P167
[19]
Campbell CarlM., 1996, Journal of Economics and Business, V48, P167