@ARTICLE{Karbowy_Andrzej_Assessment_2012, author={Karbowy, Andrzej and Koniuszy, Adam and Sędłak, Paweł}, number={No 1}, journal={Teka Commission of Motorization and Power Industry in Agriculture}, howpublished={online}, year={2012}, publisher={The Lublin Branch of the Polish Academy of Sciences}, title={Assessment of average exhaust emissions from a farm tractor operating in a livestock building}, }