TY - JOUR AU - M. I. Belishev TI - On boundary controllability of dynamical system gouverned by the wave equation on a~class of graphs (trees) JO - Zapiski Nauchnykh Seminarov POMI PY - 2004 SP - 23 EP - 47 VL - 308 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZNSL_2004_308_a2/ LA - ru ID - ZNSL_2004_308_a2 ER -