@article{DAN_1978_242_4_a22,
     author = {K. G. Ragimov and M. I. Chiragov and N. M. Mustafaev and Kh. S. Mamedov},
     title = {Crystal structure of synthetic $\mathrm{Na}$-aluminosilicate,
},
     journal = {Doklady Akademii Nauk},
     pages = {839--841},
     publisher = {mathdoc},
     volume = {242},
     number = {4},
     year = {1978},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1978_242_4_a22/}
}