BECELLA, Adrian. Trends in Trade Credit Insurance in Poland. Studia Oeconomica Posnaniensia, Poznan, Polska, v. 3, n. 2, p. s. 92–115, 2015. DOI: 10.18559/sq90es65. Disponível em: https://www.journals.ue.poznan.pl/soep/article/view/3840. Acesso em: 12 nov. 2026.