PIRZADA, U. M.; VAKASKAR, D. C. Existence of Hukuhara Differentiability of Fuzzy-Valued Functions. The Journal of the Indian Mathematical Society, [S. l.], v. 84, n. 3-4, p. 239–254, 2017. DOI: 10.18311/jims/2017/5824. Disponível em: https://informaticsjournals.com/index.php/jims/article/view/5824. Acesso em: 3 may. 2024.