Acoustic lumped element techniques to measure the low frequency response of porous materialsDi Giulio, Elio; Napolitano, Marialuisa; Romano, Rosario Aniello; Auriemma, Fabio; Dragonetti, RaffaeleProceedings of the 10th Convention of the European Acoustics Association 2023 : Forum Acusticum, September 11-15, 20232024 / p. 3497-3502 https://doi.org/10.61782/fa.2023.1056