KONDRATIUK-NIERODZIŃSKA, Monika. New knowledge generation capabilities and economic performance of Polish regions. Equilibrium. Quarterly Journal of Economics and Economic Policy, Olsztyn, v. 11, n. 3, p. 451–471, 2016. DOI: 10.12775/EQUIL.2016.021. Disponível em: https://economic-policy.pl/index.php/eq/article/view/125. Acesso em: 7 feb. 2026.