Rusu, Elena, and Otilia Manta. “Forecasting and Directions Regarding Sustainable Public Procurement”. IETI Transactions on Data Analysis and Forecasting (iTDAF) 1, no. 2 (July 6, 2023): pp. 98–107. Accessed November 21, 2024. https://online-journals.org/index.php/iTDAF/article/view/39987.