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Barriers to innovation and subsidy effectiveness
González Cerdeira, Xulia, (2005)
Evaluation of public R&D policies : a cross-country comparison
Czarnitzki, Dirk, (2010)
What are the determinants of investment in environmental R&D?
Costa-Campi, María Teresa, (2016)
La innovación industrial y su tratamiento fiscal
(1980)
Plan Nacional de Abastecimiento de Materias Primas Minerales (P.N.A.M.P.M), 1979-1987
(1979)
Parte general y resumen