TY - JOUR AU - V. V. Tikhomirov TI - The Wave Equation with a Boundary Control in the Case of Elastic Fixing.~I JO - Differencialʹnye uravneniâ PY - 2002 SP - 393 EP - 403 VL - 38 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_2002_38_3_a14/ LA - ru ID - DE_2002_38_3_a14 ER -