%0 Journal Article %A Dáger, René %T Approximate controllability of coupled 1-d wave equations on star-shaped graphs %J Comptes Rendus. Mathématique %D 2016 %P 778-782 %V 354 %N 8 %I Elsevier %U http://www.numdam.org/articles/10.1016/j.crma.2016.05.006/ %R 10.1016/j.crma.2016.05.006 %G en %F CRMATH_2016__354_8_778_0