Saraswathi, K., Venkatasubba Naidu, N. and Padmaja, K. (2010) “Catalytic Polarographic Analysis of Trace Amounts of Iron in Water Samples and Leafy Vegetables ”, Asian Journal of Chemistry, 10(2), pp. 361–363. Available at: https://asianpubs.org/index.php/ajchem/article/view/23616 (Accessed: 28 July 2026).