SZULC-OBŁOZA, A. Wage regulations and shadow economy in 28 European Countries. Ekonomia i Prawo. Economics and Law, [S. l.], v. 19, n. 4, p. 789–799, 2020. DOI: 10.12775/EiP.2020.051. Disponível em: https://apcz.umk.pl/EiP/article/view/EiP.2020.051. Acesso em: 18 jul. 2024.