JARMOŁOWICZ, Wacław; KUŹMAR, Sławomir. INSTITUTIONAL DETERMINANTS OF LABOR PRODUCTIVITY IN THE SELECTED REGIONS OF THE EUROPEAN UNION. Ekonomia i Prawo. Economics and Law, [S. l.], v. 14, n. 4, p. 459–478, 2015. DOI: 10.12775/EiP.2015.030. Disponível em: https://apcz.umk.pl/EiP/article/view/EiP.2015.030. Acesso em: 1 jul. 2025.