@article{DAN_1964_159_2_a17,
     author = {L. F. Vereshchagin and S. V. Starodubtsev and M. S. Yunusov},
     title = {Colouring and luminescence of synthetic ruby when treated with $\mathrm{Co}^{60}$ gamma-rays},
     journal = {Doklady Akademii Nauk},
     pages = {300--302},
     publisher = {mathdoc},
     volume = {159},
     number = {2},
     year = {1964},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1964_159_2_a17/}
}