GOŁEBIEWSKI, Roman; WICHER, Andrzej; DURAJ, Artur; KACZMAREK-KLINOWSKA, Milena; MRUGALSKA-HANDKE, Karina. Objective and Subjective Assessment of the Sound Attenuation Efficiency Obtained by Custom Moulded Earplugs with Various Acoustic Filters – a Preliminary Study. Archives of Acoustics, [S. l.], v. 47, n. 2, p. 201–212, 2022. DOI: 10.24425/aoa.2022.141650. Disponível em: https://acoustics3.ippt.pan.pl/index.php/aa/article/view/3101. Acesso em: 25 apr. 2025.