TY - JOUR AU - M. N. Demchenko TI - Determination of a wave field in a laterally inhomogeneous medium from boundary data JO - Zapiski Nauchnykh Seminarov POMI PY - 2019 SP - 55 EP - 68 VL - 483 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZNSL_2019_483_a3/ LA - ru ID - ZNSL_2019_483_a3 ER -