POHL, M. (1984) “Characteristics of fluid dynamics in tubes and the outflow tract of an artificial heart, measured with pulsed US Doppler technique”, Archives of Acoustics, 9(1-2), pp. 251–256. Available at: http://acoustics.ippt.gov.pl/index.php/aa/article/view/3221 (Accessed: 18 April 2026).