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”, jasass, vol. 15, no. 08, pp. 531–533, Aug. 2025.