%0 Journal Article %A Watson, W. Stephen %T Separating Points and Coloring Principles %J Canadian mathematical bulletin %D 1984 %P 398-404 %V 27 %N 4 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1984-061-3/ %R 10.4153/CMB-1984-061-3 %F 10_4153_CMB_1984_061_3