RAMESH, R.; VENGATAASALAM, S. EXISTENCE AND UNIQUENESS THEOREM FOR A SOLUTION OF FUZZY IMPULSIVE DIFFERENTIAL EQUATIONS. Italian Journal of Pure and Applied Mathematics, [S. l.], v. 33, p. 345–358, 2014. Disponível em: https://journals.uniurb.it/index.php/ijpam/article/view/6254. Acesso em: 7 aug. 2026.