ASTRAUSKAS, Tomas; GRUBLIAUSKAS, Raimondas. Modelling of incident wave sound absorption coefficient of paper sludge panels. International Conference “Environmental Engineering”, [S. l.], v. 11, p. 1–7, 2020. DOI: 10.3846/enviro.2020.820. Disponível em: https://conferences.vilniustech.lt/index.php/ENVIRO/article/view/1234. Acesso em: 24 may. 2026.