%0 Journal Article %A Lasiecka, Irena %A Miara, Bernadette %T Exact controllability of a 3D piezoelectric body %J Comptes Rendus. Mathématique %D 2009 %P 167-172 %V 347 %N 3-4 %I Elsevier %U http://archive.numdam.org/articles/10.1016/j.crma.2008.12.007/ %R 10.1016/j.crma.2008.12.007 %G en %F CRMATH_2009__347_3-4_167_0