@article{DAN_1970_190_2_a19,
     author = {E. N. Treushnikov and V. V. Ilyukhin and N. V. Belov},
     title = {Crystalline structure of $\mathrm{Na}$, $\mathrm{Zr}$-oxyorthosilicate $\mathrm{Na}_2\mathrm{ZrSiO}_5=\mathrm{Na}_2\mathrm{O}\cdot\mathrm{Zr}[\mathrm{SiO}_4]$},
     journal = {Doklady Akademii Nauk},
     pages = {334--337},
     publisher = {mathdoc},
     volume = {190},
     number = {2},
     year = {1970},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1970_190_2_a19/}
}