%0 Journal Article %A L. P. Vinnik %A G. L. Kosarev %T Shear wave splitting in the mantle transition zone %J Doklady Akademii Nauk %D 1997 %P 531-534 %V 353 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1997_353_4_a12/ %G ru %F DAN_1997_353_4_a12