Exact Solution for Some Rotational Motions of Fractional Oldroyd-B Fluids Between Circular Cylinders. Punjab University Journal of Mathematics, [S. l.], v. 50, n. 4, p. 39–59, 2025. Disponível em: https://pujm.pu.edu.pk/index.php/pujm/article/view/391. Acesso em: 29 jun. 2025.