@article{Cha-Bui-2007,
    author={Stéphanie Chaillat and H.D Bui },
    title={Resolution of linear viscoelastic equations in the frequency 
           domain using real Helmholtz boundary integral equations },
    doi={10.1016/j.crme.2007.10.005 },
    journal={Comptes Rendus Mecanique },
    year={2007 },
    volume={335 },
    pages={746--750},
}