@article{DAN_1990_313_4_a21,
     author = {T. N. Nadezhina and E. V. Sokolova and D. I. Belakovskii},
     title = {Crystal structure of $\mathrm{K}(\mathrm{K}_{0,58}\mathrm{Na}_{0,42})_2\mathrm{Zn}_3\mathrm{Mn}_{1,5}
},
     journal = {Doklady Akademii Nauk},
     pages = {865--868},
     publisher = {mathdoc},
     volume = {313},
     number = {4},
     year = {1990},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1990_313_4_a21/}
}