Computing numerically the Green's function of the half-plane Helmholtz operator with impedance boundary conditions. - Mario Durán; Ricardo Hein; Jean-Claude Nédélec (Numerische Mathematik, 2007)

Explicit Representation for the Infinite-Depth Two-Dimensional Free-Surface Green's Function in Linear Water-Wave Theory. - Ricardo Hein; Mario Durán; Jean-Claude Nédélec (SIAM J. Appl. Math., 2010)

On an equivalent representation of the Green's function for the Helmholtz problem in a non-absorbing impedance half-plane. - Sergio Rojas; Ricardo Hein; Mario Durán (Comput. Math. Appl., 2018)