@misc{Nabrdalik_Marcin_Use,
 author={Nabrdalik Marcin},
 howpublished={online},
 publisher={Wydaw. Politechniki Częstochowskiej},
 language={eng},
 type={czasopismo},
 title={Use of the Finite Element Method in the analysis of load of polyethylene inserts of knee joint endoprosthesis},
 keywords={contact stress, FEM, endoprosthesis},
}