Janković, A., Ćujić, M., Stojković, M., Đolić, M., Živojinović, D., Onjia, A., Ristić, M. and Perić Grujić, A. (2024) “Impact of leaching procedure on heavy metals removal from coal fly ash: Original scientific paper”, HEMIJSKA INDUSTRIJA (Chemical Industry), 78(1), pp. 51–62. doi: 10.2298/HEMIND230901001J.