%0 Journal Article %A I. G. Ismailzade %T X-ray diffraction study of phase transitions in bismuth ferrite %J Doklady Akademii Nauk %D 1966 %P 85-87 %V 170 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1966_170_1_a21/ %G ru %F DAN_1966_170_1_a21