STOCKWELL, Jr. One Engineers Opinion (Interaction Equations). Engineering Journal, [S. l.], v. 12, n. 1, p. 34–35, 1975. DOI: 10.62913/engj.v12i1.234. Disponível em: https://ej.aisc.org/index.php/engj/article/view/234. Acesso em: 9 oct. 2024.