Fujita T, Anitha K, Mehmood A, Ghaib AA, Ur Rahman A. Modeling Directional Uncertainty for Sustainability: IndetermSoft and IndetermHyperSoft Multi-Directed Sets. Int. Sci. Spectr. [Internet]. 2025 Dec. 1 [cited 2026 Jul. 8];1(1):43-79. Available from: https://iscis-journal.org/index.php/iscis/article/view/6