@article{DAN_1975_220_2_a20,
     author = {Yu. N. Saf'yanov and \`E. A. Kuz'min and L. D. Iskhakova and V. V. Ilyukhin and N. V. Belov},
     title = {Crystal structure of double $\mathrm{Cs}$, $\mathrm{La}$-sulphate, 
},
     journal = {Doklady Akademii Nauk},
     pages = {346--348},
     publisher = {mathdoc},
     volume = {220},
     number = {2},
     year = {1975},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1975_220_2_a20/}
}