%0 Journal Article %A Guillaume Parry %A Anthony G. Evans %A John W. Hutchinson %T Initiation of geometric roughening in polycrystalline metal films %J Comptes Rendus. Mécanique %D 2008 %P 224-231 %V 336 %N 1-2 %I Elsevier %R 10.1016/j.crme.2007.11.013 %G en %F CRMECA_2008__336_1-2_224_0