ACOUSTIC MODELS OF THE MAIN SOURCES OF NOISE OF MULTI-SPINDLE DRILLING WOODWORKING MACHINE. Journal Akustika, [S. l.], v. 39, n. 39, 2025. DOI: 10.36336/0srj1p97. Disponível em: https://journalakustika.com/index.php/akustika/article/view/5. Acesso em: 3 apr. 2025.