The pseudospectral Legendre method for solving the HIV infection model of CD4+T cells: Solving the HIV infection model of CD4+T cells. Nonlinear Studies, [S. l.], v. 25, n. 1, 2018. Disponível em: https://nonlinearstudies.com/index.php/nonlinear/article/view/1572. Acesso em: 16 sep. 2025.