The influence of particle size on the flow of initially fluidised powders /Roche, Olivier Gilbertson, M.A. Phillips, J.C. Sparks, R.S.J. PARTICULE PYROCLASTITE FLUX TRANSPORT SOLIDE PROPRIETE MECANIQUE GRANULOMETRIE GAZ ETUDE EXPERIMENTALE POUDRE 2006 text https://www.documentation.ird.fr/hor/fdi:010047038 fdi:010047038 Roche Olivier, Gilbertson M.A., Phillips J.C., Sparks R.S.J.. The influence of particle size on the flow of initially fluidised powders. 2006, 166 (3), 167-174 EN MONDE