[1]
S. Ghosh and S. K. Roy, “Fuzzy bi-level linear programming problem using TOPSIS approach”, Fuzzy Optim. Model. J., vol. 1, no. 1, pp. 1–10, Jul. 2020, Accessed: Jun. 13, 2026. [Online]. Available: https://oiccpress.com/fomj/article/view/6425