UMAR†∗, D. .; BICHI†‡, S. . Uniqueness of solution of multi-term fractional order Volterra Integro-differential equations with convergence analysis. International Journal of Mathematical Analysis and Modelling, [S. l.], v. 7, n. 1, 2024. Disponível em: https://tnsmb.org/journal/index.php/ijmam/article/view/131. Acesso em: 28 jul. 2026.