“Analytical Potentiality of Computer - Controlled Background Correction With Electrothermal Atomic Emission Spectrometry : Determination of Copper in Milk Powder”. Baghdad Science Journal 1, no. 2 (December 1, 2004): 280–288. Accessed July 24, 2024. https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/560.