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DOI: 10.3367/UFNe.2023.11.039796 URL: https://ufn.ru/en/articles/2024/11/a/ Citation: "55th anniversary of the Institute of Spectroscopy of the Russian Academy of Sciences" Phys. Usp. 67 (11) (2024) Accepted: 16th, November 2023 Оригинал: «Институту спектроскопии Российской академии наук — 55 лет» УФН 194 1129–1129 (2024); DOI: 10.3367/UFNr.2023.11.039796