%0 Journal Article %A D. I. Ryabchikov %A A. A. Pozdnyakov %T Reduction of technetium (VII) by hydrofluoric acid %J Doklady Akademii Nauk %D 1964 %P 153-155 %V 155 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1964_155_1_a33/ %G ru %F DAN_1964_155_1_a33