KOZA, I. An endogenous potential of Poland and its regions. Zeszyty Naukowe UPH seria Administracja i Zarządzanie, [S. l.], v. 44, n. 117, p. 55–63, 2019. Disponível em: https://czasopisma.uph.edu.pl/znadministracja/article/view/414. Acesso em: 29 apr. 2024.