%0 Journal Article %A Jan van Mill %T On countable dense and strong $n$-homogeneity %J Fundamenta Mathematicae %D 2011 %P 215-239 %V 214 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/fm214-3-2/ %R 10.4064/fm214-3-2 %G en %F 10_4064_fm214_3_2