TY - JOUR AU - M. I. Belishev TI - On a uniqueness of the recovering low-order terms in the wave equation via dynamical boundary measurements JO - Zapiski Nauchnykh Seminarov POMI PY - 1997 SP - 55 EP - 76 VL - 249 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZNSL_1997_249_a3/ LA - ru ID - ZNSL_1997_249_a3 ER -