Benchmarking two simulation models for underwater and atmospheric sound propagation. - Nikolaos A. Kampanis; D. A. Mitsoudis; M. C. Dracopoulos (Environ. Model. Softw., 2007)

Helmholtz Equation with Artificial Boundary Conditions in a Two-Dimensional Waveguide. - D. A. Mitsoudis; Charalambos G. Makridakis; Michael Plexousakis (SIAM J. Math. Anal., 2012)