共 57 条
[32]
Krugman P., 1991, GEOGRAPHY TRADE
[33]
KRUGMAN P, 1992, WORKING PAPER NATL B, V4219
[35]
Le Gallo J, 2003, PAP REG SCI, V82, P175
[38]
MAURSETH P.B., 2001, STRUCTURAL CHANGE EC, V12, P247
[40]
MIDELFARTKNARVI.K, 2002, 2002 EUR COMM