Derco, Ján, 1953- Research on Ammonium Removal from Wastewater by Adsorption and Ozonation Processes / aut. Ján Derco, Nikola Šoltýsová, Ronald Zakhar, Jakub Jurík. Šoltýsová, Nikola , 1997-. Zakhar, Ronald, 1990-. Jurík, Jakub, 1995- In: Green Energy and Environmental Technology. -- ISSN 2754-6314. -- (2024), s. [1-20].