Uraibi, M. “Selective Electroless Precipitation Of Copper On Non - Conductive Surfaces Using The Semiconductor Zinc Oxide. ”. University of Thi-Qar Journal of Science, Vol. 1, no. 1, May 2019, pp. 30-36, https://www.jsci.utq.edu.iq/index.php/main/article/view/314.