@article{DAN_1964_157_4_a26,
     author = {I. G. Druzhinin and M. Kydynov and S. A. Lomteva},
     title = {Ternary compound from lithium, sodium and ammonium sulphates},
     journal = {Doklady Akademii Nauk},
     pages = {910--912},
     publisher = {mathdoc},
     volume = {157},
     number = {4},
     year = {1964},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1964_157_4_a26/}
}