%0 Journal Article %A John Mark Nicholas Timm Gray %A Parmesh Gajjar %A Peter Kokelaar %T Particle-size segregation in dense granular avalanches %J Comptes Rendus. Physique %D 2015 %P 73-85 %V 16 %N 1 %I Elsevier %R 10.1016/j.crhy.2015.01.004 %G en %F CRPHYS_2015__16_1_73_0