TY - JOUR AU - G. I. Petrashen AU - B. M. Kashtan AU - Yu. V. Kiselev TI - The quantitative investigation of nonstationary interference wave fields in layered-homogeneous elastic media with plane-parallel interfaces.~I. Statements of problems and rational methods of their solution JO - Zapiski Nauchnykh Seminarov POMI PY - 1994 SP - 7 EP - 186 VL - 214 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZNSL_1994_214_a0/ LA - ru ID - ZNSL_1994_214_a0 ER -