@article{DAN_1978_240_3_a20,
     author = {G. T. Petrovskiǐ and D. M. Yudin},
     title = {Revision of the $E'$-center model for silica},
     journal = {Doklady Akademii Nauk},
     pages = {578--581},
     publisher = {mathdoc},
     volume = {240},
     number = {3},
     year = {1978},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1978_240_3_a20/}
}