Approximation of Solution of Time Fractional Order Three-Dimensional Heat Conduction Problems with Jacobi Polynomials. Punjab University Journal of Mathematics, [S. l.], v. 47, n. 1, p. 33–54, 2015. Disponível em: https://pujm.pu.edu.pk/index.php/pujm/article/view/38. Acesso em: 29 jun. 2025.