Characteristics of a new hemi-anechoic room for noise emission measurement at IBM Brazil

Author: Moreira P.   Hoffmann W.   Nabuco M.   Azevedo J.  

Publisher: Institute of Noise Control Engineering

ISSN: 0736-2935

Source: INTER-NOISE and NOISE-CON Congress and Conference Proceedings, Vol.1989, Iss.1, 1989-12, pp. : 1109-1112

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