JASIM, Wasan Abdil-Wahid; 						MOHAMMED, Alaá Kareem; 						ATAWI, Rafiá   Kadori.
 Univariate and Multivariate Optimization of Spectrophotometric Determination of Europium (III) in Pure Form and Synthetic Sample.
<strong>Ibn AL- Haitham Journal For Pure and Applied Science</strong>, [S.l.], v. 27, n. 2, p. 198-210, apr. 2017.
ISSN 2521-3407.
Available at: &lt;<a href="http://jih.uobaghdad.edu.iq/index.php/j/article/view/344" target="_new">http://jih.uobaghdad.edu.iq/index.php/j/article/view/344</a>&gt;. Date accessed: 30 nov. 2019.