RADOSZ J. Sound Insulation of an Acoustic Barrier with Layered Structures of Sonic Crystals – Comparative Studies of Physical and Theoretical Models. Arch. Acoust. [Internet]. 2024 Sep. 26 [cited 2025 Jun. 21];49(4):591–599. Available from: https://acoustics.ippt.pan.pl/index.php/aa/article/view/3567