Takaaki Fujita and Florentin Smarandache (2025) “ AUnified Framework for-Structures and Functorial Structure: Managing Super, Hyper, SuperHyper, Tree, and Forest Uncertain Over/Under/Off Models”, Neutrosophic Sets and Systems, 91, pp. 337–380. Available at: https://fs.unm.edu/nss8/index.php/111/article/view/6984 (Accessed: 10 May 2026).