GONCHARENKO, M. V.; KHRUSLOV, E. Ya. Averaged model of vibration of a damped elastic medium. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 62, n. 10, p. 1309–1329, 2010. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/2957. Acesso em: 6 dec. 2025.