@article{10_1090_S0894_0347_99_00311_2,
     author = {Basu, Saugata and Pollack, Richard and Roy, Marie-Fran\~A{\textsection}oise},
     title = {Computing roadmaps of semi-algebraic sets on a variety},
     journal = {Journal of the American Mathematical Society},
     pages = {55--82},
     publisher = {mathdoc},
     volume = {13},
     number = {1},
     year = {2000},
     doi = {10.1090/S0894-0347-99-00311-2},
     url = {http://geodesic.mathdoc.fr/articles/10.1090/S0894-0347-99-00311-2/}
}