%0 Journal Article %A Yu. A. Korneev %A V. F. Balakirev %A G. I. Chufarov %T Phase relations in the spinel region of the $\mathrm{Mg}$ -- $\mathrm{Al}$ -- $\mathrm{Fe}$ -- $\mathrm{O}$ system %J Doklady Akademii Nauk %D 1964 %P 1091-1094 %V 159 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1964_159_5_a31/ %G ru %F DAN_1964_159_5_a31