Hikmatova Hilola Ilkhom kizi,Nurmamatova Rukhshona Mardi kizi,Khudoyberdiyeva Farzona Ilkhom kizi,Rayimova Zarina Alisher kizi. “THE ROLE AND EFFICIENCY OF COPPER-BASED CATALYSTS IN ETHYLENE OXYCHLORINATION”. Journal of Applied Science and Social Science, vol. 15, no. 08, Aug. 2025, pp. 531-3, https://www.internationaljournal.co.in/index.php/jasass/article/view/1668.