@ARTICLE{Szwaja_Stanisław_SIMPLIFIED_2011, author={Szwaja, Stanisław}, number={No 11}, journal={Teka Commission of Motorization and Power Industry in Agriculture}, howpublished={online}, year={2011}, publisher={The Lublin Branch of the Polish Academy of Sciences}, title={SIMPLIFIED CALCULATION OF COMBUSTION PROGRESS IN THE IC ENGINE}, URL={http://journals.pan.pl/Content/91502/mainfile.pdf}, }