“Derivative Zero - Crossing Spectrophotometry Of Binary Mixtures Of Acetyl Acetonates Of Micro – Amounts Of Mn (Ii) And Al (Iii)”. Baghdad Science Journal 10, no. 3 (September 1, 2013): 866–882. Accessed November 23, 2024. https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/2596.