@article{DAN_1977_236_4_a18,
     author = {M. A. Simonov and Yu. K. Egorov-Tismenko and N. V. Belov},
     title = {Refined crystal structure of synthetic $\mathrm{Na}$, $\mathrm{Cd}$-triorthosilicate, 
},
     journal = {Doklady Akademii Nauk},
     pages = {866--868},
     publisher = {mathdoc},
     volume = {236},
     number = {4},
     year = {1977},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1977_236_4_a18/}
}