%0 Journal Article %A V. I. Lisoivan %T New extra reflections on the X-ray diffraction patterns of diamonds %J Doklady Akademii Nauk %D 1976 %P 88-90 %V 230 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1976_230_1_a18/ %G ru %F DAN_1976_230_1_a18