MURZINOV, V.; MURZINOV, P.; MURZINOV, Y.; POPOV, S. INTENSIFYING THE SONIC FLOW IN THE AUSCULTATION DEVICE. Journal Akustika, [S. l.], v. 39, n. 39, 2021. Disponível em: https://journalakustika.com/index.php/akustika/article/view/33. Acesso em: 27 apr. 2024.