@article{DAN_1978_238_4_a20,
     author = {P. A. Sandomirskii and M. A. Simonov and N. V. Belov},
     title = {On crystal structures of the series $\alpha$-celzian -- leucosphenite -- tuhualite -- milarite},
     journal = {Doklady Akademii Nauk},
     pages = {851--854},
     publisher = {mathdoc},
     volume = {238},
     number = {4},
     year = {1978},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1978_238_4_a20/}
}