@article{10_4064_fm_86_3_279_282,
     author = {Richard Mansfield},
     title = {The non-existence of $\ensuremath{\Sigma}^1_2$ well-orderings of the {Cantor} set},
     journal = {Fundamenta Mathematicae},
     pages = {279--282},
     publisher = {mathdoc},
     volume = {86},
     number = {3},
     year = {1974},
     doi = {10.4064/fm-86-3-279-282},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/fm-86-3-279-282/}
}