@article{DAN_1980_255_5_a18,
     author = {E. L. Belokoneva and M. A. Simonov and A. V. Butashin and B. V. Mill' and N. V. Belov},
     title = {Crystal structure of $\mathrm{Ca}$-gallogermanate, $\mathrm{Ca}_3\mathrm{Ga}_2\mathrm{Ge}_4\mathrm{O}_{14}=\mathrm{Ca}_3\mathrm{Ge}[(\mathrm{Ga}_2\mathrm{Ge})\mathrm{Ge}_2\mathrm{O}_{14}]$ and its analog, $\mathrm{Ba}_3\mathrm{Fe}_2\mathrm{Ge}_4\mathrm{O}_{14}=\mathrm{Ba}_3[(\mathrm{FeGe}_2)\mathrm{Ge}_2\mathrm{O}_{14}]$},
     journal = {Doklady Akademii Nauk},
     pages = {1099--1104},
     publisher = {mathdoc},
     volume = {255},
     number = {5},
     year = {1980},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1980_255_5_a18/}
}