KRECZMER, Bogdan. Estimation of the Azimuth Angle of the Arrival Direction for an Ultrasonic Signal by Using Indirect Determination of the Phase Shift. Archives of Acoustics, [S. l.], v. 44, n. 3, p. 585–601, 2019. DOI: 10.24425/aoa.2019.129273. Disponível em: https://acoustics.ippt.pan.pl/index.php/aa/article/view/2427. Acesso em: 2 jul. 2025.