Existence and Uniqueness of the Weak Solution of the Space-Time Fractional Diffusion Equation and a Spectral Method Approximation. Communications in Computational Physics, [S. l.], v. 8, n. 5, p. 1016–1051, 2010. DOI: 10.4208/cicp.020709.221209a. Disponível em: https://www.global-sci.com/index.php/cicp/article/view/5760. Acesso em: 5 dec. 2025.