%0 Journal Article %A V. I. Burdina %T Computation formulas for structural factors and their derivatives %J Doklady Akademii Nauk %D 1968 %P 1315-1318 %V 182 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1968_182_6_a18/ %G ru %F DAN_1968_182_6_a18