S. Garus, W. Sochacki, and J. Rzącki, “The Influence of Medium Movement on the Occurrence of Band Gaps in Quasi Two Dimensional Phononic Crystals”, Acta Phys. Pol. A, vol. 144, no. 5, p. 284, Dec. 2023, doi: 10.12693/APhysPolA.144.284.