TY - JOUR AU - S. A. Stepin TI - Spectrum and completeness of natural oscillations of the~atmosphere with temperature stratification JO - Sbornik. Mathematics PY - 1994 SP - 179 EP - 190 VL - 79 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SM_1994_79_1_a11/ LA - en ID - SM_1994_79_1_a11 ER -