%0 Journal Article %A V. D. Korzh %T Regularity of the fractionation of chemical elements in the process of their carrying out %J Doklady Akademii Nauk %D 1987 %P 822-827 %V 292 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1987_292_4_a12/ %G ru %F DAN_1987_292_4_a12