TY - JOUR AU - A. V. Baev TI - On the solution of the inverse boundary value problem for the wave equation with a discontinuous coefficient JO - Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki PY - 1988 SP - 1619 EP - 1633 VL - 28 IS - 11 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZVMMF_1988_28_11_a1/ LA - ru ID - ZVMMF_1988_28_11_a1 ER -