%0 Journal Article %A T. M. Kereselidze %A M. I. Chibisov %T Spin cleavage of terms in the interaction of different atoms and ions %J Doklady Akademii Nauk %D 1977 %P 74-77 %V 235 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1977_235_1_a17/ %G ru %F DAN_1977_235_1_a17