TY - JOUR AU - L. A. Molotkov TI - Investigation of low frequency normal waves in Biot layer surrounded by an elastic medium JO - Zapiski Nauchnykh Seminarov POMI PY - 2009 SP - 110 EP - 126 VL - 369 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZNSL_2009_369_a5/ LA - ru ID - ZNSL_2009_369_a5 ER -