BLANGIARDO, G. C. DEMOGRAPHIC CHALLENGES TO RELAUNCH A COUNTRY THAT HAS LOST VITALITY. Metody Ilościowe w Badaniach Ekonomicznych, [S. l.], v. 19, n. 4, p. 323–329, 2018. DOI: 10.22630/MIBE.2018.19.4.30. Disponível em: https://qme.sggw.edu.pl/article/view/2563. Acesso em: 8 maj. 2024.