@article{10_4064_fm_59_2_117_121,
     author = {Joseph Martin},
     title = {A rigid sphere},
     journal = {Fundamenta Mathematicae},
     pages = {117--121},
     publisher = {mathdoc},
     volume = {59},
     number = {2},
     year = {1966},
     doi = {10.4064/fm-59-2-117-121},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/fm-59-2-117-121/}
}