PIECHOWICZ, J. Regularisation problems at the determination of the acoustic power of sound sources. Archives of Acoustics, [S. l.], v. 31, n. 4(S), p. 287–294, 2014. Disponível em: https://acoustics3.ippt.pan.pl/index.php/aa/article/view/1358. Acesso em: 26 apr. 2025.