Bohdal, Łukasz, Kośka, K., Miksza, M., Patyk, R. and Kalata, F. 2022. Modeling and numerical analysis of the process of punching aluminum sheets taking into account punch wear. Journal of Mechanical and Energy Engineering. 6, 1 (Jul. 2022), 13-20. DOI:https://doi.org/10.30464/jmee.2022.6.1.13.