%0 Journal Article %A G. Е. Shahnazarian %A V. M. Arakelyan %A A. G. Sarkisyan %A V. M. Arutyunyan %T Study of electrical conductivity of doped Fe$_2$O$_3$ %J Proceedings of the Yerevan State University. Physical and mathematical sciences %D 1988 %P 63-67 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/UZERU_1988_2_a9/ %G ru %F UZERU_1988_2_a9