PONIATOWSKA, Lucyna. Provisions for Liabilities as an Instrument of Insurance Against Economic Risk. Studia Oeconomica Posnaniensia, Poznan, Polska, v. 4, n. 11, p. 219–227, 2016. DOI: 10.18559/SOEP.2016.11.16. Disponível em: https://journals.ue.poznan.pl/soep/article/view/3592. Acesso em: 3 sep. 2026.