RAKOV, Denis Sergeevich; RAKOV, Aleksandr S.; KUDRYAVTSEV, Andrey N.; KRASNENKO, Nikolay P.; CHURSIN, Yury A.; MURIN, Maksim A. A Study of Directional Patterns of Ultrasonic Parametric Array. Archives of Acoustics, [S. l.], v. 44, n. 2, p. 301–307, 2019. DOI: 10.24425/aoa.2019.128493. Disponível em: https://acoustics3.ippt.pan.pl/index.php/aa/article/view/2325. Acesso em: 26 apr. 2025.