@article {Holtz:1973:0736-2935:281, title = "Development of composite windows with high sound insulation", journal = "INTER-NOISE and NOISE-CON Congress and Conference Proceedings", parent_itemid = "infobike://ince/incecp", publishercode ="ince", year = "1973", volume = "1973", number = "2", publication date ="1973-08-22T00:00:00", pages = "281-287", itemtype = "ARTICLE", issn = "0736-2935", url = "https://ince.publisher.ingentaconnect.com/content/ince/incecp/1973/00001973/00000002/art00044", keyword = "38.5, 51.3", author = "Holtz, F. and Verhoven, M.", abstract = "", }