@article {L'Esperance:1985:0736-2935:491, title = "Barrier efficiency inside industrial halls via the image approach", journal = "INTER-NOISE and NOISE-CON Congress and Conference Proceedings", parent_itemid = "infobike://ince/incecp", publishercode ="ince", year = "1985", volume = "1985", number = "4", publication date ="1985-09-18T00:00:00", pages = "491-494", itemtype = "ARTICLE", issn = "0736-2935", url = "https://ince.publisher.ingentaconnect.com/content/ince/incecp/1985/00001985/00000004/art00002", keyword = "53.1, 31.2", author = "L'Esperance, A. and Lemire, G. and Nicolas, J.", abstract = "", }