Journal, B. S. (2021). Particle size effect on XRF measurements of Copper and Zinc particles suspended in hydrocarbon materials: Abdulhadi K.Jedran | Harith I.Jaffar | Zareh A.Serkes. مجلة بغداد للعلوم, 4(4), 653-657. https://doi.org/10.21123/bsj.2007.4.4.653-657