@ARTICLE{_67th_2021,
 volume={vol. 46},
 number={No 4},
 journal={Archives of Acoustics},
 pages={697-711},
 howpublished={online},
 year={2021},
 publisher={Polish Academy of Sciences, Institute of Fundamental Technological Research, Committee on Acoustics},
 abstract={The paper contains the abstracts of papers presented during 67th Open Seminar on Acoustics September 14–17, 2021.},
 type={Abstracts},
 title={67th Open Seminar on Acoustics September 14 – 17, 2021},
 URL={http://journals.pan.pl/Content/121822/PDF/aoa.2021.139646.pdf},
 doi={10.24425/aoa.2021.139646},
}