%0 Journal Article %A B. I. Birger %T The influence of density jump on the convective stability of the Earth's mantle %J Doklady Akademii Nauk %D 1988 %P 570-575 %V 302 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1988_302_3_a12/ %G ru %F DAN_1988_302_3_a12