1. B. Zhang and S. N. Chandler-Wilde, “Acoustic Scattering by an Inhomogeneous Layer on a Rigid Plate,” SIAM J. Appl.Math. 58(6), 1931–1950 (1998).
2. D. Colton and R. Kress, Integral Equations Methods in Scattering Theory (John Wiley & Sons, New York, 1983; Mir, Moscow, 1987).
3. A. Benali, J. Chandezon, and J. Fontaine, “A New Theory for Scattering of Electromagnetic Waves from Conducting or Dielectric Rough Surfaces,” IEEE Trans. Antennas and Propagation. 40, 141–148 (1992).
4. P. Cao and C. Macaskill, “Iterative Techniques for Rough Surface Scattering Problems,” Wave Motion 21, 209–229 (1995).
5. E. K. Lipachev, On an Approximation Solution of the Boundary Value Problem of Wave Diffraction on Domains with Infinite Boundary,” Izv. Vyssh. Uchebn. Zaved. Mat., No. 4, 69–72 (2001) [RussianMathematics (Iz. VUZ) 45 (4), 67–70 (2001)].