@article {Czarnecki:1979:0736-2935:67, title = "Estimation of equivalent surface area for determination the acoustic power of a circular plate", journal = "INTER-NOISE and NOISE-CON Congress and Conference Proceedings", parent_itemid = "infobike://ince/incecp", publishercode ="ince", year = "1979", volume = "1979", number = "2", publication date ="1979-09-11T00:00:00", pages = "67-70", itemtype = "ARTICLE", issn = "0736-2935", url = "https://ince.publisher.ingentaconnect.com/content/ince/incecp/1979/00001979/00000002/art00010", keyword = "23.1, 72.4", author = "Czarnecki, Stefan and Engel, Zbigniew and Panuszka, Ryszard", abstract = "", }