@ARTICLE{Gubrynowicz_Ryszard_In_2020, author={Gubrynowicz, Ryszard}, volume={vol. 45}, number={No 1}, journal={Archives of Acoustics}, pages={177-178}, howpublished={online}, year={2020}, publisher={Polish Academy of Sciences, Institute of Fundamental Technological Research, Committee on Acoustics}, type={Nécrologie / Obituary}, title={In memoriam - prof. Krzysztof Marasek (1958–2019)}, URL={http://www.journals.pan.pl/Content/115761/PDF/aoa.2020.132493.pdf}, doi={10.24425/aoa.2020.132493}, }