Search results
Research Policy > 2007 > 36 > 7 > 1088-1099
Structural Change and Economic Dynamics > 2003 > 14 > 4 > 385 - 404
Research Policy > 2002 > 31 > 8-9 > 1467-1479
Research Policy > 2007 > 36 > 7 > 1088-1099
Structural Change and Economic Dynamics > 2003 > 14 > 4 > 385 - 404
Research Policy > 2002 > 31 > 8-9 > 1467-1479