J. SOMER and F. JONGSMA, “Properties of holographically produced complex spatial filters for real-time deconvolution of blurred ultrasound images”, Arch. Acoust., vol. 9, no. 1-2, pp. 143–154, Jul. 2015, Accessed: Jun. 21, 2025. [Online]. Available: https://acoustics.ippt.pan.pl/index.php/aa/article/view/3207