haider, AFMY, and Zulfiqar Hasan khan. “Identification of Multiple Rare Earths and Other Associated Elements in Zircon by Laser-Induced Breakdown Spectroscopy”. Journal of Bangladesh Academy of Sciences 44, no. 1 (August 10, 2020): 59–68. Accessed February 28, 2024. https://www.banglajol.info/index.php/JBAS/article/view/48564.