Particle size effect on XRF measurements of Copper and Zinc particles suspended in hydrocarbon materials. Baghdad Sci.J [انترنت]. 10 مارس، 2021 [وثق 19 مايو، 2024];4(4):653-7. موجود في: https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/850