PROBLEM STATEMENT AND METHOD FOR DERIVING THE DISPERSION EQUATION FOR WAVE PROPAGATION IN A THREE-LAYER VISCOELASTIC PLATE WITH A FILLER. Web of Technology: Multidimensional Research Journal, [S. l.], v. 4, n. 6, p. 33–39, 2026. Disponível em: https://webofjournals.com/index.php/4/article/view/6706. Acesso em: 5 sep. 2026.