Wang, Xinxin, Zeshui Xu, and Honghui Li. “Evaluation of Government Investment Using Nested Probabilistic Linguistic Preference Relations Based on Graph Theory”. Technological and Economic Development of Economy 28, no. 3 (June 2, 2022): 831–853. Accessed November 24, 2024. https://jcem.vgtu.lt/index.php/TEDE/article/view/16444.