@article{DAN_1975_223_6_a17,
     author = {N. I. Khalevin and V. V. Kolmogorova},
     title = {On the upper mantle stratification in the {Middle} {Urals}},
     journal = {Doklady Akademii Nauk},
     pages = {1359--1362},
     publisher = {mathdoc},
     volume = {223},
     number = {6},
     year = {1975},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1975_223_6_a17/}
}