Самадун, Абдысемат. «SYNTHESIS OF COPPER OXIDE NANOPARTICLES AND APPLICATION FOR FOOD PACKAGING». Academic Scientific Journal of Chemistry, no. 1 (март 20, 2024): 153–163. просмотрено декабрь 5, 2025. https://journals.nauka-nanrk.kz/chemistry-technology/article/view/5982.