JÍLKOVÁ, Eva; ŘÍHOVÁ, Veronika. Regression and correlation analysis of energy productivity indicators compared within selected countries of the EU. Zeszyty Naukowe UPH seria Administracja i Zarządzanie, [S. l.], v. 44, n. 117, p. 37–44, 2019. Disponível em: https://czasopisma.uph.edu.pl/znadministracja/article/view/410. Acesso em: 22 jul. 2024.