TY - JOUR L1 - http://www.czasopisma.pan.pl/Content/115761/PDF/aoa.2020.132493.pdf L2 - http://www.czasopisma.pan.pl/Content/115761 PY - 2020 IS - No 1 EP - 178 DO - 10.24425/aoa.2020.132493 A1 - Gubrynowicz, Ryszard PB - Polish Academy of Sciences, Institute of Fundamental Technological Research, Committee on Acoustics VL - vol. 45 DA - 2020.02.26 T1 - In memoriam - prof. Krzysztof Marasek (1958–2019) SP - 177 UR - http://www.czasopisma.pan.pl/dlibra/publication/edition/115761 T2 - Archives of Acoustics ER -