@article{DAN_1968_180_2_a20,
     author = {O. V. Bol'shakova and V. A. Troitskaya},
     title = {The direction of the interplanetary magnetic field, as related to steady oscillations},
     journal = {Doklady Akademii Nauk},
     pages = {343--346},
     publisher = {mathdoc},
     volume = {180},
     number = {2},
     year = {1968},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1968_180_2_a20/}
}