WÓJCIAK, Kamil; KOPANIA, Joanna Maria; GAJ, Patryk. Impact of Perforated Sheet Geometry on the Insertion Loss of Absorption Silencers. Archives of Acoustics, [S. l.], 2026. DOI: 10.24423/archacoust.2026.4332. Disponível em: http://acoustics.ippt.gov.pl/index.php/aa/article/view/4332. Acesso em: 18 apr. 2026.