TEAM, S. Existence and Ulam stability of solution to fractional order hybrid differential equations of variable order: Norravich Limpanukorn, Parinya Sa Ngiamsunthorn. Thai Journal of Mathematics, [S. l.], v. 18, n. 1, p. 453–463, 2020. Disponível em: https://thaijmath2.in.cmu.ac.th/index.php/thaijmath/article/view/1009. Acesso em: 3 jul. 2024.