@misc{Kulawik_Adam_Determination,
 author={Kulawik Adam and Sczygiol Norbert and Wróbel Joanna},
 howpublished={online},
 publisher={Wydaw. Politechniki Częstochowskiej},
 language={eng},
 type={artykuł},
 title={Determination of stresses in the steel pipe during the superficial heat treatment process with helical path},
 keywords={numerical analysis, superficial heat treatment, phase transformations in the solid state, steel pipe},
}