KURONBOYEV, Davron, et al. “ELECTROCHEMICAL PROPERTIES OF 2-BENZYLTIO-5-(4-AMINOPHENYL)-1,3,4-OXADIAZOLE REAGENT AND ITS APPLICATION FOR DETERMINATION COPPER (II) ION”. «ACTA NUUz», vol. 3, no. 3.2.1, Oct. 2026, pp. 424-7, http://journals.nuu.uz/index.php/actanuuz/article/view/15499.