Roganov, Y. V., and V. Y. Roganov. “Low-Frequency Scattering on a Half-Space Filled With Periodic Fluid-Solid Medium With Dipped Layers”. Geofizicheskiy Zhurnal, vol. 39, no. 4, July 2017, pp. 55-76, doi:10.24028/gzh.0203-3100.v39i4.2017.107508.