TY - JOUR AU - Lagnese, John E. TI - Boundary controllability in problems of transmission for a class of second order hyperbolic systems JO - ESAIM: Control, Optimisation and Calculus of Variations PY - 1997 SP - 343 EP - 357 VL - 2 PB - EDP-Sciences UR - http://archive.numdam.org/item/COCV_1997__2__343_0/ LA - en ID - COCV_1997__2__343_0 ER -