@article {Engel:1997:0736-2935:953, title = "Indices of the acoustic assessment of industrial halls", journal = "INTER-NOISE and NOISE-CON Congress and Conference Proceedings", parent_itemid = "infobike://ince/incecp", publishercode ="ince", year = "1997", volume = "1997", number = "4", publication date ="1997-08-25T00:00:00", pages = "953-956", itemtype = "ARTICLE", issn = "0736-2935", url = "https://ince.publisher.ingentaconnect.com/content/ince/incecp/1997/00001997/00000004/art00021", keyword = "69.1, 51.1.1", author = "Engel, Z. and Piechowicz, J.", abstract = "", }