@article{DAN_1967_177_1_a21,
     author = {L. N. Baranskii and L. A. Geller and B. N. Kazak},
     title = {Propagation speed of short-period earth's electromagnetic field oscillations of the type {\textit{Pc}-1} (``pearls'')},
     journal = {Doklady Akademii Nauk},
     pages = {85--87},
     publisher = {mathdoc},
     volume = {177},
     number = {1},
     year = {1967},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1967_177_1_a21/}
}