@article{10_4064_fm_116_1_33_38,
     author = {Arthur Apter},
     title = {On a {Problem} of {Silver}},
     journal = {Fundamenta Mathematicae},
     pages = {33--38},
     publisher = {mathdoc},
     volume = {116},
     number = {1},
     year = {1983},
     doi = {10.4064/fm-116-1-33-38},
     language = {de},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/fm-116-1-33-38/}
}