@ARTICLE{Kusińska_Elżbieta_Eff_2012, author={Kusińska, Elżbieta and Starek, Agnieszka}, 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={Eff ect of knife wedge angle on the force and work of cutting peppers}, }