GRUBB, Keith A. Acknowledgments. Engineering Journal, [S. l.], v. 46, n. 4, p. 227–228, 2009. DOI: 10.62913/engj.v46i4.963. Disponível em: https://ej.aisc.org/index.php/engj/article/view/963. Acesso em: 9 oct. 2024.