共 43 条
[34]
Mayer T, 2007, 200707 CEPII
[37]
Nefussi B., 2006, EXPORTS VERSUS FDI E
[38]
PETRIN A, 2006, QUANTITATIVE MARKETI
[39]
Petrin Amil., 2005, Tests for Omitted Attributes in Differentiated Product Models
[40]
*UN, 2006, UN C TRAD DEV