Rzeaj, Khalid Hamdi, Hani Hadi Ahmed, and Jumaa Ayob Homady. “Multiple-Deposition of Cadmium Oxide Nnanocrystalline Thin Films Prepared by Chemical Bath Deposition Technique”. JOURNAL OF UNIVERSITY OF BABYLON for Pure and Applied Sciences 26, no. 10 (December 24, 2018): 320 - 328. Accessed August 26, 2019. https://journalofbabylon.com/index.php/JUBPAS/article/view/1897.