@article{DAN_1978_239_3_a20,
     author = {S. A. Ivanov and N. V. Rannev and B. M. Shchedrin and Yu. N. Venevtsev},
     title = {Crystal structure of antiferroelectric $\mathrm{Pb}_3\mathrm{Ge}\mathrm{O}_5$},
     journal = {Doklady Akademii Nauk},
     pages = {586--589},
     publisher = {mathdoc},
     volume = {239},
     number = {3},
     year = {1978},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1978_239_3_a20/}
}