@article{DAN_1973_208_4_a22,
     author = {L. P. Otroshchenko and V. I. Simonov and N. V. Belov},
     title = {Crystalline structure of potassium manganese synthetic metasilicates,
},
     journal = {Doklady Akademii Nauk},
     pages = {845--848},
     publisher = {mathdoc},
     volume = {208},
     number = {4},
     year = {1973},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1973_208_4_a22/}
}