@article{Had-Kre-2006,
    author={Houssem Haddar and Rainer Kress },
    title={Conformal mapping and an inverse impedance boundary value 
           problem },
    doi={10.1163/156939406779768319 },
    journal={Journal of Inverse ill-posed Problems },
    year={2006 },
    volume={14(8) },
    pages={785--804},
}