@article{DAN_1962_145_4_a25,
     author = {A. O. Ivanov and K. S. Evstrop'ev},
     title = {On the structure of simple germanate glass},
     journal = {Doklady Akademii Nauk},
     pages = {797--800},
     year = {1962},
     volume = {145},
     number = {4},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1962_145_4_a25/}
}