JAYEOBA, O. J. .; OKOYA, S. S. . Approximate Analytical Solutions For Pipe Flow Of A Third Grade Fluid With Variable Models Of Viscosities And Heat Generation/ Absorption. Journal of the Nigerian Mathematical Society, [S. l.], v. 31, n. 1-3, p. 207–227, 2021. Disponível em: https://ojs.ictp.it/jnms/index.php/jnms/article/view/763. Acesso em: 28 mar. 2024.