%0 Journal Article %A Badra, Mehdi %A Takahashi, Takéo %T On the Fattorini criterion for approximate controllability and stabilizability of parabolic systems %J ESAIM: Control, Optimisation and Calculus of Variations %D 2014 %P 924-956 %V 20 %N 3 %I EDP-Sciences %U http://www.numdam.org/articles/10.1051/cocv/2014002/ %R 10.1051/cocv/2014002 %G en %F COCV_2014__20_3_924_0