%0 Journal Article %A Dehman, Belhassen %A Ervedoza, Sylvain %T Observability estimates for the wave equation with rough coefficients %J Comptes Rendus. Mathématique %D 2017 %P 499-514 %V 355 %N 5 %I Elsevier %U http://www.numdam.org/articles/10.1016/j.crma.2017.03.011/ %R 10.1016/j.crma.2017.03.011 %G en %F CRMATH_2017__355_5_499_0