@article{DAN_1986_291_4_a18,
     author = {O. V. Yakubovich and M. A. Simonov and A. V. Voloshin and Ya. A. Pakhomovskii},
     title = {Crystal structure of keivyite, $\mathrm{Yb}_2[\mathrm{Si}_2\mathrm{O}_7]$},
     journal = {Doklady Akademii Nauk},
     pages = {863--867},
     publisher = {mathdoc},
     volume = {291},
     number = {4},
     year = {1986},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1986_291_4_a18/}
}