@article{Bon-Dri-Gma-2004,
    author={Anne-Sophie Bonnet-BenDhia and Dora Drissi and Nabil Gmati },
    title={Simulation of muffler's transmission losses by a homogenized 
           finite element method },
    doi={10.1142/S0218396X04002304 },
    journal={Journal of Computational Acoustics },
    year={2004 },
    volume={12 (3) },
    pages={447--474},
}