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Do export and technological specialisation patterns co-evolve in terms of convergence or divergence? : Evidence from 10 OECD countries, 1971 - 1991
Laursen, Keld, (2000)
Trade specialisation, technology and economic growth : theory and evidence from advanced countries
Horizontal diversification in the Danish national system of innovation : the case of pharmaceuticals
Laursen, Keld, (1996)