@article{COCV_2004__10_4_666_0,
     author = {Sinestrari, Carlo},
     title = {Regularity along optimal trajectories of the value function of a {Mayer} problem},
     journal = {ESAIM: Control, Optimisation and Calculus of Variations},
     pages = {666--676},
     publisher = {EDP-Sciences},
     volume = {10},
     number = {4},
     year = {2004},
     doi = {10.1051/cocv:2004026},
     mrnumber = {2111087},
     zbl = {1068.49028},
     language = {en},
     url = {http://archive.numdam.org/articles/10.1051/cocv:2004026/}
}