@article{COCV_2014__20_4_1224_0,
     author = {Prandi, Dario},
     title = {H\"older equivalence of the value function for control-affine systems},
     journal = {ESAIM: Control, Optimisation and Calculus of Variations},
     pages = {1224--1248},
     publisher = {EDP-Sciences},
     volume = {20},
     number = {4},
     year = {2014},
     doi = {10.1051/cocv/2014014},
     mrnumber = {3264241},
     zbl = {1301.53029},
     language = {en},
     url = {http://archive.numdam.org/articles/10.1051/cocv/2014014/}
}