%0 Journal Article %A Manfred Knebusch %A Hans Delfs %T Semialgebraic Topology Over a Real Closed Field I: Paths and Components in the Set of Rational Points of an Algebraic Variety. %J Mathematische Zeitschrift %D 1981 %P 107-130 %V 177 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZ_1981__177_173050/ %F MZ_1981__177_173050