ISSA, K.; ADENIYI, R. B.; YISA, B. M. GENERALIZED ERROR ESTIMATION OF THE TAU METHOD IN ORDINARY DIFFERENTIAL EQUATIONS. Journal of the Nigerian Mathematical Society, [S. l.], v. 36, n. 1, p. 113–137, 2017. Disponível em: https://ojs.ictp.it/jnms/index.php/jnms/article/view/91. Acesso em: 28 mar. 2024.