%0 Journal Article %A Mohamed Ben Bettaieb %A Farid Abed-Meraim %T Strain localization analysis for planar polycrystals based on bifurcation theory %J Comptes Rendus. Mécanique %D 2018 %P 647-664 %V 346 %N 8 %I Elsevier %R 10.1016/j.crme.2018.06.006 %G en %F CRMECA_2018__346_8_647_0