TY - JOUR AU - Wehbe, Ali TI - Observability and controllability for a vibrating string with dynamical boundary control JO - Electronic Journal of Differential Equations PY - 2010 VL - 2010 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/EJDE_2010__2010__a104/ LA - en ID - EJDE_2010__2010__a104 ER -