%0 Journal Article %A Khari Dev Bkhargava %A L. M. Kovba %A L. I. Martynenko %A Vikt. I. Spitsyn %T Interaction between the oxides of rare-earth and alkali-earth metals %J Doklady Akademii Nauk %D 1963 %P 1318-1320 %V 153 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1963_153_6_a24/ %G ru %F DAN_1963_153_6_a24