%0 Journal Article %A Zeron, E. S. %T Approximation and the Topology of Rationally Convex Sets %J Canadian mathematical bulletin %D 2006 %P 628-636 %V 49 %N 4 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-2006-058-2/ %R 10.4153/CMB-2006-058-2 %F 10_4153_CMB_2006_058_2