@article{COCV_2000__5__139_0,
     author = {Ferrier, Christophe},
     title = {Computation of the distance to semi-algebraic sets},
     journal = {ESAIM: Control, Optimisation and Calculus of Variations},
     pages = {139--156},
     publisher = {EDP-Sciences},
     volume = {5},
     year = {2000},
     mrnumber = {1744609},
     zbl = {1054.14534},
     language = {en},
     url = {http://www.numdam.org/item/COCV_2000__5__139_0/}
}