@article{COCV_2018__24_1_25_0,
     author = {Dayrens, Fran\c{c}ois and Masnou, Simon and Novaga, Matteo},
     title = {Existence, regularity and structure of confined elasticae},
     journal = {ESAIM: Control, Optimisation and Calculus of Variations},
     pages = {25--43},
     publisher = {EDP-Sciences},
     volume = {24},
     number = {1},
     year = {2018},
     doi = {10.1051/cocv/2016073},
     mrnumber = {3764132},
     zbl = {1397.49020},
     language = {en},
     url = {http://www.numdam.org/articles/10.1051/cocv/2016073/}
}