@ARTICLE{_Contents_2023,
 volume={71},
 number={3},
 journal={Bulletin of the Polish Academy of Sciences Technical Sciences},
 howpublished={online},
 year={2023},
 title={Contents},
 URL={http://www.czasopisma.pan.pl/Content/127640/PDF-MASTER/Contents%20No.%203_2023.pdf},
}