%0 Journal Article %A E. M. Kuznetsova %A Z. V. Gryaznova %A G. M. Panchenkov %T Calculation of single-separation coefficient for certain exchange reactions %J Doklady Akademii Nauk %D 1963 %P 144-147 %V 148 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1963_148_1_a37/ %G ru %F DAN_1963_148_1_a37