Pavlov, I., Tsaplev, V., Konovalov, S. and Konovalov, R. (2021) “ON THE USAGE OF POROUS MATERIALS IN SOUND DAMPING. COMPACT SOUND DAMPERS AND EVALUATION OF THEIR EFFECTIVENESS”, Journal Akustika, 39(39). Available at: https://journalakustika.com/index.php/akustika/article/view/43 (Accessed: 19 April 2024).