جهاد أحمد ش. Spectrophotometric Micro Determination of Ceric Ion using 2, 6 – diamino toluene. BERJ [Internet]. 2009 Dec. 1 [cited 2025 Oct. 26];8(4):447-5. Available from: https://stats.uomosul.edu.iq/index.php/berj/article/view/39892