TY - JOUR AU - L. F. Vereshchagin AU - S. V. Starodubtsev AU - M. S. Yunusov TI - Colouring and luminescence of synthetic ruby when treated with $\mathrm{Co}^{60}$ gamma-rays JO - Doklady Akademii Nauk PY - 1964 SP - 300 EP - 302 VL - 159 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1964_159_2_a17/ LA - ru ID - DAN_1964_159_2_a17 ER -