%0 Journal Article %A N. N. Sirota %A N. M. Olekhnovich %A A. U. Sheleg %T Determination of the electron density distribution in crystals %J Doklady Akademii Nauk %D 1960 %P 160-163 %V 132 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1960_132_1_a40/ %G ru %F DAN_1960_132_1_a40