MATHEW, B. and REEJARINCY, R. (2010) “Spectrophotometric Determination of Cobalt(II) Using a Sulphur, Nitrogen and Oxygen Donor Ligand”, Asian Journal of Chemistry, 22(2), pp. 983–988. Available at: https://asianpubs.org/index.php/ajchem/article/view/11213 (Accessed: 1 July 2024).