Janković, Andrija, Mirjana Ćujić, Milica Stojković, Maja Đolić, Dragana Živojinović, Antonije Onjia, Mirjana Ristić, and Aleksandra Perić Grujić. 2024. “Impact of Leaching Procedure on Heavy Metals Removal from Coal Fly Ash: Original Scientific Paper”. HEMIJSKA INDUSTRIJA (Chemical Industry) 78 (1): 51-62. https://doi.org/10.2298/HEMIND230901001J.