TY - JOUR AU - S. P. Baigazov TI - An inverse boundary value problem with data on parallel characteristics for an equation of hyperbolic type JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 2006 SP - 3 EP - 11 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_2006_4_a0/ LA - ru ID - IVM_2006_4_a0 ER -