LENZEN, Kenneth H. Vibration of Steel Joist-Concrete Slab Floors. Engineering Journal, [S. l.], v. 3, n. 3, p. 133–136, 1966. DOI: 10.62913/engj.v3i3.1253. Disponível em: https://ej.aisc.org/index.php/engj/article/view/1253. Acesso em: 9 oct. 2024.