@article {Lapka:2014:0736-2935:4924, title = "Fan duct noise elimination by the use of helicoidal resonators", journal = "INTER-NOISE and NOISE-CON Congress and Conference Proceedings", parent_itemid = "infobike://ince/incecp", publishercode ="ince", year = "2014", volume = "249", number = "2", publication date ="2014-10-14T00:00:00", pages = "4924-4931", itemtype = "ARTICLE", issn = "0736-2935", url = "https://ince.publisher.ingentaconnect.com/content/ince/incecp/2014/00000249/00000002/art00021", keyword = "37.2, 37.6", author = "Lapka, Wojciech", abstract = "", }