%0 Journal Article %A Yu. Ya. Tomashpol'skii %A Yu. N. Venevtsev %A G. S. Zhdanov %T Electron diffraction study of $\mathrm{BiFeO}_3$ crystals %J Doklady Akademii Nauk %D 1963 %P 1313-1314 %V 153 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1963_153_6_a22/ %G ru %F DAN_1963_153_6_a22