De Wilde, J., Heynderickx, G. J., & Marin, G. B. (2005). Characteristic speeds from non-filtered and filtered continuum gas-solid flow models (présentation orale + poster + livre des résumés). Proceedings. Computational Fluid Dynamics in Chemical Reaction Engineering IV, Barga - Italie. https://hdl.handle.net/2078.5/220445