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Puidusektori ekspordivõime tugevad ja nõrgad küljed
Lättemägi, Riina,
International R&D networks of firms: A country-level analysis of the EU framework programmes
Ukrainski, Kadri, (2019)
The contribution of R&D to production efficiency in OECD countries: econometric analysis of industry-level panel data
Liik, Margo, (2014)