@ARTICLE{_Contents_2022, volume={70}, number={No. 6 (i.a. Special Section on Sustainability in production in the aspect of Industry 4.0)}, journal={Bulletin of the Polish Academy of Sciences Technical Sciences}, howpublished={online}, year={2022}, type={Contents}, title={Contents}, URL={http://journals.pan.pl/Content/125639/PDF/Contents%20No.%206_2022.pdf}, }