%0 Journal Article
%A Fanelli, Francesco
%A Zuazua, Enrique
%T Weak observability estimates for 1-D wave equations with rough coefficients
%J Annales de l'I.H.P. Analyse non linéaire
%D 2015
%P 245-277
%V 32
%N 2
%I Elsevier
%U http://www.numdam.org/articles/10.1016/j.anihpc.2013.10.004/
%R 10.1016/j.anihpc.2013.10.004
%G en
%F AIHPC_2015__32_2_245_0