Ukhanova EV, Zhizhin MN, Andreev AV. New Results of Visualization of the Lost Miniatures of the Khludov Psalter of the Middle of the 9th Century by Natural Science Methods. APTHA [Internet]. 2021 Oct. 11 [cited 2025 Dec. 5];11:244–255. Available from: https://publ.actual-art.org/aptha/article/view/10867