@article{COCV_2015__21_2_359_0,
     author = {Brandolini, Barbara and Della Pietra, Francesco and Nitsch, Carlo and Trombetti, Cristina},
     title = {Symmetry breaking in a constrained {Cheeger} type isoperimetric inequality},
     journal = {ESAIM: Control, Optimisation and Calculus of Variations},
     pages = {359--371},
     publisher = {EDP-Sciences},
     volume = {21},
     number = {2},
     year = {2015},
     doi = {10.1051/cocv/2014016},
     mrnumber = {3348402},
     zbl = {1319.49066},
     language = {en},
     url = {http://www.numdam.org/articles/10.1051/cocv/2014016/}
}