@article{DAN_1971_198_3_a21,
     author = {M. B. Gokhberg and O. A. Pokhotelov and E. B. Kacharyants},
     title = {On the generation of steady-state oscillations of geomagnetic field},
     journal = {Doklady Akademii Nauk},
     pages = {568--571},
     publisher = {mathdoc},
     volume = {198},
     number = {3},
     year = {1971},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1971_198_3_a21/}
}