@conference {SIEEUM10204,
	title = {Determina{\c c}{\~a}o do desempenho ac{\'u}stico de dispositivos de redu{\c c}{\~a}o de ru{\'\i}do do tr{\'a}fego rodovi{\'a}rio},
	journal = {Ac{\'u}stica 2008},
	year = {2008},
	month = {2008-01-01 00:00:00},
	publisher = {Universidade de Coimbra},
	address = {Coimbra Portugal},
	keywords = {Adrienne, Barreiras ac{\'u}sticas, Isolamento sonoro, Sinal MLS},
	url = {http://sieeum.eng.uminho.pt/publicacoes/pub.aspx?pubid=10204},
	author = {Fonseca, R. and In{\'a}cio, O. and Freitas, E.F. and Bragan{\c c}a, L.}
}