Milenova, K. , Nikolov, P. , Stambolova, I. , Nikolov, P. , Blaskov, V. (2015). 'Carbon Supported Cu and TiO2 Catalysts Applied for Ozone Decomposition'. World Academy of Science, Engineering and Technology, Open Science Index 99, International Journal of Environmental and Ecological Engineering, 9(3), 433 - 438.