%0 Journal Article %A Félix Darve %A Luc Sibille %A Ali Daouadji %A François Nicot %T Bifurcations in granular media: macro- and micro-mechanics approaches %J Comptes Rendus. Mécanique %D 2007 %P 496-515 %V 335 %N 9-10 %I Elsevier %R 10.1016/j.crme.2007.08.005 %G en %F CRMECA_2007__335_9-10_496_0