Avanesov, Andranik G., Valeriy V. Galutskiy, Boris V. Ignatyev, Valeriy A. Lebedev, and Elena V. Stroganova. “Quenching of Cr3+ Luminescence in Stoichiometric Lithium Niobium Crystals”. Ecological Bulletin of Research Centers of the Black Sea Economic Cooperation, no. 4 (December 23, 2005): 59–64. Accessed November 14, 2026. https://vestnik.kubsu.ru/article/view/126.