LEMESSURIER, William J. A Practical Method of Second Order Analysis Part 1; Pin Jointed Systems. Engineering Journal, [S. l.], v. 13, n. 4, p. 89–96, 1976. DOI: 10.62913/engj.v13i4.278. Disponível em: https://ej.aisc.org/index.php/engj/article/view/278. Acesso em: 9 oct. 2024.