@article{DAN_1967_172_6_a21, author = {I. P. Khadzhi and V. E. Khadzhi}, title = {Electron-microscope examination of synthetic quartz with structureless admixture}, journal = {Doklady Akademii Nauk}, pages = {1321--1322}, year = {1967}, volume = {172}, number = {6}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1967_172_6_a21/} }