%0 Journal Article %A Amstutz, Samuel %T A penalty method for topology optimization subject to a pointwise state constraint %J ESAIM: Control, Optimisation and Calculus of Variations %D 2010 %P 523-544 %V 16 %N 3 %I EDP-Sciences %U http://www.numdam.org/articles/10.1051/cocv/2009013/ %R 10.1051/cocv/2009013 %G en %F COCV_2010__16_3_523_0