@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}, year = {2006}, publisher = {EDP Sciences}, volume = {12}, number = {1}, doi = {10.1051/cocv:2005032}, mrnumber = {2192071}, zbl = {1114.49028}, language = {en}, url = {https://www.numdam.org/articles/10.1051/cocv:2005032/} }