@article{Jol-Kac-Sem-2019,
    author={Patrick Joly and Maryna Kachanovska and Adrien Semin },
    title={Wave propagation in fractal trees. Mathematical and numerical 
           issues },
    journal={Networks and Heterogeneous Media },
    year={2019 },
    month={6},
    volume={14 },
    pages={205--264},
}