@article{DAN_1984_275_1_a16, author = {E. S. Makarov and K. I. Tobelko}, title = {Forbidden {X-ray} reflections for metal beryllium}, journal = {Doklady Akademii Nauk}, pages = {91--93}, publisher = {mathdoc}, volume = {275}, number = {1}, year = {1984}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1984_275_1_a16/} }