SARKISS, Zareh A. The Determination of Lower Limit Detection of X-Ray Fluorescence for Zinc Powder Suspended in Engine Oil. Iraqi Journal of Physics, Baghdad, Iraq., v. 5, n. 1, p. 46–50, 2008. Disponível em: https://ijp.uobaghdad.edu.iq/index.php/physics/article/view/934. Acesso em: 28 mar. 2025.