@article{DAN_1986_289_6_a11,
     author = {A. N. Romashov},
     title = {On the model of {Earth} upper layers},
     journal = {Doklady Akademii Nauk},
     pages = {1332--1337},
     publisher = {mathdoc},
     volume = {289},
     number = {6},
     year = {1986},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1986_289_6_a11/}
}