Blaho, J., VĂ­glasky, J., & Horbaj, P. (2006). Older Low-Efficient Boilers Brown Coal-Fired, Generated Emissions and Diffusion of Imissions. Communications - Scientific Letters of the University of Zilina, 8(2), 75-80. Retrieved from http://journals.uniza.sk/index.php/communications/article/view/1195