@inproceedings{Bec-Jol-Rod-2003,
    author={Éliane Bécache and Patrick Joly and Jerónimo Rodríguez },
    title={Space-Time Mesh Refinement for the Elastodynamic Equations. },
    organization={Sixth International Conference on Mathematical and Numerical 
           Aspects of Wave Propagation },
    year={2003 },
    month={6},
    pages={313--318},
    publisher={Springer },
}