@article{DAN_1964_155_1_a33,
     author = {D. I. Ryabchikov and A. A. Pozdnyakov},
     title = {Reduction of technetium {(VII)} by hydrofluoric acid},
     journal = {Doklady Akademii Nauk},
     pages = {153--155},
     publisher = {mathdoc},
     volume = {155},
     number = {1},
     year = {1964},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1964_155_1_a33/}
}