H.Omran, Adel, and Mustafa D. Jaafer. “Annealing Effect on The Structural and Optical Properties of CuS Thin Film Prepared By Chemical Bath Deposition (CBD)”. Journal of Kufa-Physics, vol. 5, no. 1, June 2013, https://journal.uokufa.edu.iq/index.php/jkp/article/view/7457.