Savić Biserčić, M., Pezo, L., Sredović Ignjatović, I., Ignjatović, L., Savić, A., Jovanović, U., & Andrić, V. (2016). Ultrasound and shacking-assisted water-leaching of anions and cations from fly ash. Journal of the Serbian Chemical Society, 81(7), 813–827. https://doi.org/10.2298/JSC151222027B