%0 Journal Article %A A. V. Novoselova %A Yu. P. Simanov %A L. A. Grigoryan %T An investigation of the niobium-tellurium system %J Doklady Akademii Nauk %D 1960 %P 864-867 %V 135 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1960_135_4_a25/ %G ru %F DAN_1960_135_4_a25