(1)
JÓZEFCZAK, A.; HORNOWSKI, T.; KRÓL, A.; MOLČAN, M.; LESZCZYŃSKI, B.; TIMKO, M. The Effect of Sonication on Acoustic Properties of Biogenic Ferroparticle Suspension. Arch. Acoust. 2015, 41 (1), 161–168. https://doi.org/10.1515/aoa-2016-0016.