@article{DAN_1970_190_4_a23,
     author = {R. M. Ganiev and V. V. Ilyukhin and N. V. Belov},
     title = {Crystalline structure of the $\mathrm{Y}=\mathrm{Ca}_6[\mathrm{Si}_2\mathrm{O}_7][\mathrm{SiO}_4](\mathrm{OH})_2$ phase},
     journal = {Doklady Akademii Nauk},
     pages = {831--834},
     publisher = {mathdoc},
     volume = {190},
     number = {4},
     year = {1970},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1970_190_4_a23/}
}