Outlooks in Saint-Venant theory III. Torsion and flexure in sections of variable thickness by formal expansions. Archives of Mechanics - Test, [S. l.], v. 49, n. 2, p. 321–343, 1997. Disponível em: https://am3.ippt.pan.pl/index.php/am/article/view/v49p321. Acesso em: 28 jun. 2025.