@article{Rode_Henryk_The_2012,
 author={Rode, Henryk and Szpetulski, Jacek},
 number={No 1},
 howpublished={online},
 journal={Teka Commission of Motorization and Power Industry in Agriculture},
 year={2012},
 publisher={The Lublin Branch of the Polish Academy of Sciences},
 title={The infl uence of the knife’s geometric parameters on the unitary energy of a cutting process of salix viminalis},
}