Jean-Baptiste Doc, Bertrand Lihoreau, Simon Félix. Higher Order Padé Approximation for the Parabolic Equation in a Varying Cross-Section Waveguide.
Acta Acustica united with Acustica, Hirzel Verlag, 2012, 98 (5), pp.691-699.
⟨10.3813/AAA.918550⟩.
⟨hal-02406187⟩