%0 Journal Article %A Yu. P. Bulashevich %A Yu. V. Khachai %T On the relation of argon and helium isolation from the mantle with thermal evolution of the Earth %J Doklady Akademii Nauk %D 1974 %P 1026-1029 %V 216 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1974_216_5_a18/ %G ru %F DAN_1974_216_5_a18