@article{Bon-2016,
    author={Marc Bonnet },
    title={Solvability of a volume integral equation formulation for 
           anisotropic elastodynamic scattering },
    doi={10.1216/JIE-2016-28-2-169 },
    journal={Journal of Integral Equations and Applications },
    year={2016 },
    volume={28 },
    pages={169--203},
}