ON DESIGNING IMPEDANCE TUBE WITH GRAZING FLOW. Journal Akustika, [S. l.], v. 39, n. 39, 2025. DOI: 10.36336/rn7bwr65. Disponível em: https://journalakustika.com/index.php/akustika/article/view/42. Acesso em: 12 mar. 2025.