@article{DAN_1977_234_6_a17,
     author = {D. Yu. Pushcharovskii and O. G. Karpov and E. A. Pobedimskaya and N. V. Belov},
     title = {Crystal structure of $\mathrm{K}_3\mathrm{NdSi}_6\mathrm{O}_{15}$},
     journal = {Doklady Akademii Nauk},
     pages = {1323--1325},
     publisher = {mathdoc},
     volume = {234},
     number = {6},
     year = {1977},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1977_234_6_a17/}
}