@misc{Waszczuk_T._Electronic_1983,
 author={Waszczuk, T. and Somer, J. and Kujawska, Tamara},
 copyright={Rights Reserved - Free Access},
 address={Warszawa},
 journal={Prace IPPT IFTR REPORTS},
 howpublished={online},
 year={1983},
 publisher={Instytut Podstawowych Problemów Techniki Polskiej Akademii Nauk},
 language={eng},
 type={Text},
 title={Electronic focusing of the ultrasonic beam by meas of an annular arry system},
 URL={http://www.rcin.org.pl/Content/6532/PDF/WA727_10253_57027-10-1983_Waszczuk-53.pdf},
 keywords={Ultradźwięki - zastosowanie w diagnostyce [KABA]},
}