@article{DAN_1977_237_5_a20, author = {K. K. Palkina and V. Z. Saifuddinov and A. V. Lavrov}, title = {Synthesis and structure of crystals of }, journal = {Doklady Akademii Nauk}, pages = {1090--1093}, publisher = {mathdoc}, volume = {237}, number = {5}, year = {1977}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1977_237_5_a20/} }