%0 Journal Article %A Kh. M. Minachev %A G. V. Antoshin %T Isotopic exchange between molecular oxygen and the oxides of the rare earth elements %J Doklady Akademii Nauk %D 1965 %P 122-124 %V 161 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1965_161_1_a32/ %G ru %F DAN_1965_161_1_a32