BOYLE, J.; SPENCE, J. On the Exact Analysis of the Steady Creep of a Thin Tube Under Combined Loading. Engineering Transactions, [S. l.], v. 22, n. 3, p. 411–420, 1974. Disponível em: https://et3.ippt.pan.pl/index.php/et/article/view/2414. Acesso em: 10 jun. 2025.