@misc{Dunn_F._The_1983,
 author={Dunn, F. and Law, W. K. and Frizzell, L. A.},
 copyright={Rights Reserved - Free Access},
 journal={Prace IPPT IFTR REPORTS},
 address={Warszawa},
 howpublished={online},
 year={1983},
 publisher={Instytut Podstawowych Problemów Techniki Polskiej Akademii Nauk},
 language={eng},
 type={Text},
 title={The ultrasonic nonlinearity parameter for biological media},
 URL={http://www.rcin.org.pl/Content/6412/PDF/WA727_10106_57027-10-1983_Dunn-10.pdf},
 keywords={Ultradźwięki - zastosowanie w diagnostyce [KABA]},
}