%0 Journal Article %A V. K. Trunov %A L. N. Kinzhibalo %A V. A. Efremov %A V. G. Krongauz %T On the $\mathrm{M}'$-structure of ``orthotantalates'' of the rare-earth elements %J Doklady Akademii Nauk %D 1981 %P 103-106 %V 260 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1981_260_1_a20/ %G ru %F DAN_1981_260_1_a20