High frequency approximation of integral equations modeling scattering phenomena Armel de La Bourdonnaye — 1994 ESAIM: Mathematical Modelling and Numerical Analysis - Modélisation Mathématique et Analyse Numérique
On the derivation of the modified equation for the analysis of linear numerical methods Romuald Carpentier; Armel de La Bourdonnaye; Bernard Larrouturou — 1997 ESAIM: Mathematical Modelling and Numerical Analysis - Modélisation Mathématique et Analyse Numérique