@article{DAN_1985_281_6_a11,
     author = {Yu. A. Burmakov and S. V. Potap'ev and V. Z. Ryaboy and L. N. Nikitina},
     title = {Velocity structure of the upper mantle
},
     journal = {Doklady Akademii Nauk},
     pages = {1331--1335},
     publisher = {mathdoc},
     volume = {281},
     number = {6},
     year = {1985},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1985_281_6_a11/}
}