@article{M2AN_2022__56_1_303_0,
     author = {Capdeboscq, Yves and Vogelius, Michael S.},
     title = {On optimal cloaking-by-mapping transformations},
     journal = {ESAIM: Mathematical Modelling and Numerical Analysis },
     pages = {303--316},
     year = {2022},
     publisher = {EDP-Sciences},
     volume = {56},
     number = {1},
     doi = {10.1051/m2an/2022004},
     mrnumber = {4378549},
     zbl = {1494.35005},
     language = {en},
     url = {https://www.numdam.org/articles/10.1051/m2an/2022004/}
}