@article{DAN_1979_245_2_a17,
     author = {A. I. Osnach and A. A. Kalachnikov},
     title = {Equations of {Earth's} torsional and spheroidal oscillations taking account of nonhydrostatic initial stresses},
     journal = {Doklady Akademii Nauk},
     pages = {343--347},
     publisher = {mathdoc},
     volume = {245},
     number = {2},
     year = {1979},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1979_245_2_a17/}
}