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Teknologisk betinget vækst indenfor det europæiske fælleskab
Lüthje, Teit, (1998)
Vertical specialization between developed and developing countries : a modification of the Heckscher-Ohlin model
Lüthje, Teit, (2006)
Driving forces of vertical intra-industry trade in Europe 1996 - 2005
Jensen, Lars, (2009)