GÓRSKI, Paweł; KOZUPA, Michał. Variable Sound Insulation Structure with MFC Elements. Archives of Acoustics, [S. l.], v. 37, n. 1, p. 115–120, 2012. Disponível em: https://acoustics.ippt.gov.pl/index.php/aa/article/view/135. Acesso em: 4 mar. 2026.