NIKULIN, Dagmara. Driving forces of informal employment: An empirical study based on Polish enterprise data. Entrepreneurial Business and Economics Review, Poland, v. 11, n. 3, p. 93–106, 2023. DOI: 10.15678/EBER.2023.110306. Disponível em: https://eber.uek.krakow.pl/eber/article/view/2004.. Acesso em: 3 jul. 2024.