ABDULLAH, Ali Qassim, Alaa Yassin AL-AHMAD, and Hadi Ziara AL-SAWAAD. 2013. “A Study of Some Optical Properties of PHMNP Thin Film”. Walailak Journal of Science and Technology (WJST) 10 (2):159-68. https://wjst.wu.ac.th/index.php/wjst/article/view/289.