For citations:
Tolokonnikov L.A., Tolokonnikov S.L. Diffraction of a plane sound wave by an elastic sphere with an inhomogeneous transversal isotropic layer. Chebyshevskii Sbornik. 2021;22(4):332-343. (In Russ.) https://doi.org/10.22405/2226-8383-2021-22-4-332-343