TY - JOUR AU - A. P. Kiselev TI - High-frequency point sources in an inhomogeneous elastic medium JO - Zapiski Nauchnykh Seminarov POMI PY - 1980 SP - 28 EP - 42 VL - 99 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZNSL_1980_99_a3/ LA - ru ID - ZNSL_1980_99_a3 ER -