Tasić A, Sredović Ignjatović I, Ignjatović L, Ilić M, Antić M. Comparison of sequential and single extraction in order to estimate environmental impact of metals from fly ash. J. Serb. Chem. Soc. [Internet]. 2016 Oct. 13 [cited 2024 Nov. 21];81(9):1081-96. Available from: https://shd-pub.org.rs/index.php/JSCS/article/view/2452