WITTBRODT, E.; KALIŃSKI, K.J. Transient Vibration of Unsteady Linear Closed Loop Systems. Engineering Transactions, [S. l.], v. 47, n. 3-4, p. 247–268, 2015. DOI: 10.24423/engtrans.631.1999. Disponível em: https://et3.ippt.pan.pl/index.php/et/article/view/631. Acesso em: 10 jun. 2025.