%0 Journal Article %A Fiaschi, Alice %T A Young measures approach to quasistatic evolution for a class of material models with nonconvex elastic energies %J ESAIM: Control, Optimisation and Calculus of Variations %D 2009 %P 245-278 %V 15 %N 2 %I EDP-Sciences %U http://www.numdam.org/articles/10.1051/cocv:2008030/ %R 10.1051/cocv:2008030 %G en %F COCV_2009__15_2_245_0