“Spectrophotometric Determination of Micro Amount of Chromium (III) Using Sodium 4-((4,5-Diphenyl-Imidazol-2-yl)diazenyl)-3-Hydroxynaphthalene-1-Sulfonate in the Presence of Surfactant, Study of Thermodynamic Functions and Their Analytical Applications”. Baghdad Science Journal 20, no. 4 (August 1, 2023): 1331. Accessed December 19, 2024. https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/7393.