@article {Heckl:1988:0736-2935:27, title = "The use of mathematical methods in noise control design", journal = "INTER-NOISE and NOISE-CON Congress and Conference Proceedings", parent_itemid = "infobike://ince/incecp", publishercode ="ince", year = "1988", volume = "1988", number = "1", publication date ="1988-06-20T00:00:00", pages = "27-40", itemtype = "ARTICLE", issn = "0736-2935", url = "https://ince.publisher.ingentaconnect.com/content/ince/incecp/1988/00001988/00000001/art00003", keyword = "75.9, 30", author = "Heckl, M.", abstract = "", }