@article {Wyrzykowski:1977:0736-2935:678, title = "Acoustic low-pass filters as noise mufflers", journal = "INTER-NOISE and NOISE-CON Congress and Conference Proceedings", parent_itemid = "infobike://ince/incecp", publishercode ="ince", year = "1977", volume = "1977", number = "2", publication date ="1977-03-01T00:00:00", pages = "678-682", itemtype = "ARTICLE", issn = "0736-2935", url = "https://ince.publisher.ingentaconnect.com/content/ince/incecp/1977/00001977/00000002/art00091", keyword = "34.1, 38.5", author = "Wyrzykowski, R. and Puch, A. and Snakowski, J. and Trzesniowski, J.", abstract = "", }