NOTCH, James S. Bolt Preload Measurements Using Ultrasonic Methods. Engineering Journal, [S. l.], v. 22, n. 2, p. 98–103, 1985. DOI: 10.62913/engj.v22i2.438. Disponível em: https://ej.aisc.org/index.php/engj/article/view/438. Acesso em: 12 feb. 2025.