@article{10_4064_fm201_2_6,
     author = {Otmar Spinas},
     title = {Perfect set theorems},
     journal = {Fundamenta Mathematicae},
     pages = {179--195},
     publisher = {mathdoc},
     volume = {201},
     number = {2},
     year = {2008},
     doi = {10.4064/fm201-2-6},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/fm201-2-6/}
}