TY - JOUR AU - G. Е. Shahnazarian AU - V. M. Arakelyan AU - A. G. Sarkisyan AU - V. M. Arutyunyan TI - Study of electrical conductivity of doped Fe$_2$O$_3$ JO - Proceedings of the Yerevan State University. Physical and mathematical sciences PY - 1988 SP - 63 EP - 67 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/UZERU_1988_2_a9/ LA - ru ID - UZERU_1988_2_a9 ER -