WASET
    Krasimir I. Ivanov and  Elitsa N. Kolentsova and  Dimitar Y. Dimitrov and  Petya Ts. Petrova and  Tatyana T. Tabakova,  Alumina Supported Cu-Mn-Cr Catalysts for CO and VOCs Oxidation.   journal   = {International Journal of Materials and Metallurgical Engineering}, [online]. World Academy of Science, Engineering and Technology.
    July 2015, vol. 101(5). 651 - 658
    [viewed 28 March 2024]. Available from: https://publications.waset.org/pdf/10001930.