@article{10_4064_fm214_3_2,
     author = {Jan van Mill},
     title = {On countable dense and strong $n$-homogeneity},
     journal = {Fundamenta Mathematicae},
     pages = {215--239},
     publisher = {mathdoc},
     volume = {214},
     number = {3},
     year = {2011},
     doi = {10.4064/fm214-3-2},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/fm214-3-2/}
}