%0 Journal Article %A N. N. Sevryugova %A N. M. Zhavoronkov %T Temperature dependence of the separation coefficient for the %J Doklady Akademii Nauk %D 1960 %P 875-878 %V 134 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1960_134_4_a36/ %G ru %F DAN_1960_134_4_a36