%0 Journal Article %A V. E. Egorushkin %A A. I. Kul'ment'ev %A V. E. Panin %T On the problem of intermediate valence %J Doklady Akademii Nauk %D 1984 %P 1104-1107 %V 276 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1984_276_5_a19/ %G ru %F DAN_1984_276_5_a19