%0 Journal Article %A D. Ya. Tsvankin %T X-ray diffraction on regions consisting of long molecules %J Doklady Akademii Nauk %D 1958 %P 1076-1079 %V 120 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1958_120_5_a36/ %G ru %F DAN_1958_120_5_a36