@ARTICLE{_In_2022,
 volume={vol. 29},
 number={No 2},
 journal={Metrology and Measurement Systems},
 pages={249-250},
 howpublished={online},
 year={2022},
 publisher={Polish Academy of Sciences Committee on Metrology and Scientific Instrumentation},
 title={In honour of Professor Janusz Mroczka on the occasion of his 70th birthday},
 URL={http://www.czasopisma.pan.pl/Content/123573/PDF/a01.pdf},
}