Matuszewska, Anna, Małgorzata Odziemkowska, and Joanna Czarnocka. 2013. “Pollutant Emissions of Diesel Engines Powered by Diesel Fuel Mixed With Ethanol”. Studia Ecologiae Et Bioethicae 11 (2):139-46. https://doi.org/10.21697/seb.2013.11.2.08.