%0 Journal Article %A I. P. Khadzhi %A V. E. Khadzhi %T Electron-microscope examination of synthetic quartz with structureless admixture %J Doklady Akademii Nauk %D 1967 %P 1321-1322 %V 172 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1967_172_6_a21/ %G ru %F DAN_1967_172_6_a21