Ghorbani, A., Najarian, S. and Khosropour, Z. (2011) “Determination of Some Trace Elements in Natural Waters by Atomic Absorption Spectroscopy After Preconcentration by XAD-4/GBHA System”, Asian Journal of Chemistry, 23(9), pp. 4202–4204. Available at: https://asianpubs.org/index.php/ajchem/article/view/10819 (Accessed: 23 July 2024).