@article{COCV_2022__28_1_A6_0,
     author = {Ftouhi, Ilias},
     title = {Where to place a spherical obstacle so as to maximize the first nonzero {Steklov} eigenvalue},
     journal = {ESAIM: Control, Optimisation and Calculus of Variations},
     year = {2022},
     publisher = {EDP-Sciences},
     volume = {28},
     doi = {10.1051/cocv/2021109},
     mrnumber = {4364336},
     zbl = {1523.35230},
     language = {en},
     url = {https://www.numdam.org/articles/10.1051/cocv/2021109/}
}