%0 Journal Article %A A. I. Osnach %A A. A. Kalachnikov %T Equations of Earth's torsional and spheroidal oscillations taking account of nonhydrostatic initial stresses %J Doklady Akademii Nauk %D 1979 %P 343-347 %V 245 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1979_245_2_a17/ %G ru %F DAN_1979_245_2_a17