TAN N, YAN X, LIU B. Improving Sound Insulation in Low Frequencies by a Three-Component Cladding Acoustic Metamaterial Panel. Arch. Acoust. [Internet]. 2024 Jun. 30 [cited 2026 Mar. 4];49(2):267–276. Available from: https://acoustics.ippt.gov.pl/index.php/aa/article/view/3855