@article{DAN_1978_242_5_a23, author = {B. A. Maksimov and V. V. Ilyukhin and N. V. Belov}, title = {Crystal structure of orthogermanate, $\mathrm{Na}_2\mathrm{CoGeO}_4$}, journal = {Doklady Akademii Nauk}, pages = {1070--1073}, publisher = {mathdoc}, volume = {242}, number = {5}, year = {1978}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1978_242_5_a23/} }