Zhang, Huiyuan, Hongjun Wang, Guiwu Wei, and Xudong Chen. “An Integrated Decision Support System for Stock Investment Based on Spherical Fuzzy PT-EDAS Method and MEREC”. Technological and Economic Development of Economy 29, no. 4 (September 12, 2023): 1353–1381. Accessed November 23, 2024. https://tede.vgtu.lt/index.php/TEDE/article/view/19123.