@conference{Bar-Bon-Lun-2009,
    author={Vahan Baronian and Anne-Sophie Bonnet-BenDhia and Eric 
           Lunéville },
    title={3D numerical implementation of transparent boundary conditions 
           in elastic waveguides. },
    publisher={9th International Conference on Mathematical and Numerical 
           Aspects of Waves (WAVES'09), Pau },
    year={2009 },
    month={6},
}