@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}, year = {1973}, volume = {208}, number = {4}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1973_208_4_a22/} }