@article{KYB_2004__40_5_a1,
     author = {Bank, Bernd and Giusti, Marc and Heintz, Joos and Pardo, Luis M.},
     title = {Generalized polar varieties and an efficient real elimination},
     journal = {Kybernetika},
     pages = {[519]},
     publisher = {mathdoc},
     volume = {40},
     number = {5},
     year = {2004},
     mrnumber = {2120995},
     zbl = {1249.14019},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KYB_2004__40_5_a1/}
}