@article{DAN_1975_222_5_a11,
     author = {V. E. Stepanov and V. M. Grigor'ev and I. M. Kats},
     title = {Depth of origination and mean depth of the magnetoactive line},
     journal = {Doklady Akademii Nauk},
     pages = {1057--1060},
     publisher = {mathdoc},
     volume = {222},
     number = {5},
     year = {1975},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1975_222_5_a11/}
}