@article{DCG_1991__6_4_131154,
     author = {F. Loeser and R. Benedetti and J.J. R{\"\i}sler},
     title = {Bounding the {Number} of {Connected} {Components} of a {Real} {Algebraic} {Set.}},
     journal = {Discrete & computational geometry},
     pages = {191--210},
     publisher = {mathdoc},
     volume = {6},
     number = {4},
     year = {1991},
     zbl = {0743.14040},
     url = {http://geodesic.mathdoc.fr/item/DCG_1991__6_4_131154/}
}