Jaber, Z.S., Habeeb, M.A. and Radi, W.H. 2023. Synthesis and Characterization of (PVA-CoO-ZrO2) Nanostructures for Nanooptoelectronic Fields. East European Journal of Physics. 2 (Jun. 2023), 228-233. DOI:https://doi.org/10.26565/2312-4334-2023-2-25.