@article{DAN_1989_306_5_a11,
     author = {L. P. Vinnik and R. Kind and G. L. Kosarev},
     title = {Azimuthal anisotropy at the boundary of upper and tower mantle},
     journal = {Doklady Akademii Nauk},
     pages = {1078--1082},
     year = {1989},
     volume = {306},
     number = {5},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1989_306_5_a11/}
}