PACS:41.20.Jb, 77.22.Gm, 61.66.Fn (all) DOI:10.1070/PU1985v028n01ABEH003813 URL: https://ufn.ru/en/articles/1985/1/k/ Citation: Bagdasarov Kh S, Braginskii V B, Panov V I, Il’chenko V S "Anomalously low dissipation of electromagnetic waves in perfect single-crystal dielectrics" Sov. Phys. Usp.28 95–96 (1985)