HELLICH, Ewa. Cost Accounting Functions in Public Procurement. Studia Prawno-Ekonomiczne, [S. l.], v. 108, p. 203–216, 2019. DOI: 10.26485/SPE/2018/108/11. Disponível em: https://ojsltn.uni.lodz.pl/Studia-Prawno-Ekonomiczne/article/view/347. Acesso em: 10 may. 2024.