%0 Conference Article %T Measurements of the flux densities and variability of the standard flux scale ''Artificial Moon'' sources on time scales of 1-8.5 years %A Ivanov, V.. %A Ipatov, A.. %A Rakhimov, I.. %A Andreeva, T.. %K methods: data analysis, observational; telescopes %J Modern astronomy: from the Early Universe to exoplanets and black holes %D 2024 %P 3 %I Special Astrophysical Observatory of the Russian Academy of Sciences