%0 Journal Article %A Allaire, G. %A Dapogny, C. %A Delgado, G. %A Michailidis, G. %T Multi-phase structural optimization via a level set method %J ESAIM: Control, Optimisation and Calculus of Variations %D 2014 %P 576-611 %V 20 %N 2 %I EDP-Sciences %U http://www.numdam.org/articles/10.1051/cocv/2013076/ %R 10.1051/cocv/2013076 %G en %F COCV_2014__20_2_576_0