%0 Journal Article %A B. A. Nadykto %T Calculation of the energy levels of lithium-like ions %J Doklady Akademii Nauk %D 1985 %P 1355-1359 %V 283 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1985_283_6_a18/ %G ru %F DAN_1985_283_6_a18