@article{DAN_1982_264_3_a19,
     author = {E. I. Galperin and A. V. Frolova and R. M. Galperina and Yu. D. Mirzoyan},
     title = {On a property of oscillation polarization in seismic waves},
     journal = {Doklady Akademii Nauk},
     pages = {596--600},
     publisher = {mathdoc},
     volume = {264},
     number = {3},
     year = {1982},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1982_264_3_a19/}
}