Khaydarov Gayrat Shoyimovich, Kholmirzaev Mekhroj Murodillayevich, Tilyabov Makhsudjon Umurzkhovich, Abdusoliev Shakzod Sharafiddin o’g’li, and Saitkulov Foziljon Ergashevich, “Chromatography-Mass Spectrometry in Modern Physical Research Methods”, Euro.J.Ph.Ch.Ma., vol. 16, pp. 72–74, Mar. 2023.