SKRODZKA, I. Research and development inputs and innovation performance of European Union economies. Social Inequalities and Economic Growth, [S. l.], n. 77, p. 56–74, 2024. DOI: 10.15584/nsawg.2024.1.3. Disponível em: https://journals.ur.edu.pl/nsawg/article/view/9452. Acesso em: 12 nov. 2026.