@article{10_4064_fm_57_2_173_179,
     author = {J. Roberts},
     title = {Zero-dimensional sets blocking connectivity functions},
     journal = {Fundamenta Mathematicae},
     pages = {173--179},
     publisher = {mathdoc},
     volume = {57},
     number = {2},
     year = {1965},
     doi = {10.4064/fm-57-2-173-179},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/fm-57-2-173-179/}
}