TY - JOUR AU - Rao, Bopeng TI - Exact boundary controllability of a hybrid system of elasticity by the HUM method JO - ESAIM: Control, Optimisation and Calculus of Variations PY - 2001 SP - 183 EP - 199 VL - 6 PB - EDP-Sciences UR - http://archive.numdam.org/item/COCV_2001__6__183_0/ LA - en ID - COCV_2001__6__183_0 ER -