@article{DAN_1989_306_2_a19,
     author = {K. M. Devyatkova and O. N. Ivanova and V. V. Mikhailin and S. P. Chernov and T. V. Uvarova},
     title = {Contribution of a structural factor into optical spectra of fluorides},
     journal = {Doklady Akademii Nauk},
     pages = {334--338},
     publisher = {mathdoc},
     volume = {306},
     number = {2},
     year = {1989},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1989_306_2_a19/}
}