Doroshenko, I.Yu., G.P. Podust, and V.Ya. Degoda. “Luminescence of Calcium Hydroxyapatite at Xray Irradiation”. Reports of the National Academy of Sciences of Ukraine, no. 1 (March 7, 2023): 49–53. Accessed November 2, 2024. https://nasu-periodicals.org.ua/index.php/dp/article/view/2020-1-7.