Jaxongir A Khotamov, Mashxura A Ulasheva, Nozima X Jumanazarova, and Jasur A Juraboyev, “Describe The Inconsistency Of Observational Results With Theoretical Models In Explaining The Evolution Of Planetary Disks”, tajiir, vol. 2, no. 12, pp. 110–115, Dec. 2020.