Ahmadov, Intizam. “Spectrophotometric Determination of Zirconium by Dispersive Liquid-Liquid Microextraction Based on Solidification of Floating Organic Droplets”. Asian Journal of Chemistry 32, no. 12 (December 7, 2020): 3191–3196. Accessed April 20, 2024. https://asianpubs.org/index.php/ajchem/article/view/32_12_40.