@article{COCV_2006__12_1_120_0,
     author = {Nour, Chadi},
     title = {Semigeodesics and the minimal time function},
     journal = {ESAIM: Control, Optimisation and Calculus of Variations},
     pages = {120--138},
     publisher = {EDP-Sciences},
     volume = {12},
     number = {1},
     year = {2006},
     doi = {10.1051/cocv:2005032},
     mrnumber = {2192071},
     zbl = {1114.49028},
     language = {en},
     url = {http://www.numdam.org/articles/10.1051/cocv:2005032/}
}