Garus S. The Influence of the Shape of Acoustic Impedance Change on the Propagation of a Mechanical Wave in Multilayer Phononic Structures. Acta Phys. Pol. A [Internet]. 2023 Dec. 6 [cited 2024 Dec. 21];144(5):313. Available from: https://appol.ifpan.edu.pl/index.php/appa/article/view/144_313