Zhang, P.-F., Gao, H.-W. and Shen, N.-K. (2010) “Determination of Germanium with Phenylfluorone by β-Correction Sectrophotometry ”, Asian Journal of Chemistry, 10(4), pp. 767–770. Available at: https://asianpubs.org/index.php/ajchem/article/view/23719 (Accessed: 23 July 2024).