1. A fast method for solving acoustic scattering problems in frequency bands;Djellouli;Journal of Computational Physics,2001
2. Efficient computation of multi-frequency far-field solutions of the Helmholtz equation using Pade approximation;Malhotra;Journal of Computational Acoustics,2000
3. Medium frequency linear vibrations of anisotropic elastic structures;Soize;Recherche Aérospatiale,1983
4. Nonlinear Computational Structural Mechanics—New Approaches and Non-Incremental Methods of Calculation;Ladevèze,1999
5. P. Ladevèze, A. Barbarulo, H. Riou, L. Kovalevsky, The variational theory of complex rays, in: MID-FREQUENCY CAE Methodologies for Mid-Frequency Analysis in Vibration and Acoustics, Leuven University Press, 2012, pp. 155–203 (Chapter 5).