[1]
W. CIESIELKA and A. GOŁAŚ, “An adaptive, active noise reduction system in closed space”, Arch. Acoust., vol. 31, no. 2, pp. 179–192, Jun. 2006, Accessed: Apr. 18, 2026. [Online]. Available: http://acoustics.ippt.gov.pl/index.php/aa/article/view/667