SENGUTTUVAN, N., ISHII, M., TANJI, K., KITTAKA, T., USUKI, Y., KOBAYASHI, M., NIKL, Martin. Influence of Annealing on the optical properties of PbWO₄ single crystals grown by the Bridgman method. Japanese Journal of Applied Physics. 2000, 39(9A), 5134-5138. ISSN 0021-4922. E-ISSN 1347-4065.