@article{Cha-Imp-2013-1,
    author={Juliette Chabassier and Sébastien Imperiale },
    title={Stability and dispersion analysis of improved time 
           discretisation for prestressed Timoshenko systems. Application 
           to the stiff piano string },
    doi={10.1016/j.wavemoti.2012.11.002 },
    journal={Wave Motion },
    year={2013 },
    month={4},
    volume={50(3) },
    pages={456–480},
}