RUSU, Elena; MANTA, Otilia. Forecasting and Directions Regarding Sustainable Public Procurement. IETI Transactions on Data Analysis and Forecasting (iTDAF), [S. l.], v. 1, n. 2, p. pp. 98–107, 2023. DOI: 10.3991/itdaf.v1i2.39987. Disponível em: https://online-journals.org/index.php/iTDAF/article/view/39987. Acesso em: 30 jun. 2024.