@article{DAN_1985_282_3_a23,
     author = {O. V. Yakubovich and O. A. Evdokimova and O. K. Melnikov},
     title = {Crystal structure of $\mathrm{K}$, $\mathrm{Fe}^{2+}$-pyrophosphate, $\mathrm{K}_2\mathrm{Fe}_2[\mathrm{P}_2\mathrm{O}_7]\mathrm{Fe}_2$},
     journal = {Doklady Akademii Nauk},
     pages = {625--630},
     publisher = {mathdoc},
     volume = {282},
     number = {3},
     year = {1985},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1985_282_3_a23/}
}