@article{10_4064_fm_66_2_199_201,
     author = {M. \'Swierczewski and C. Sloyer and S. Gulden},
     title = {Continuation in metric spaces},
     journal = {Fundamenta Mathematicae},
     pages = {199--201},
     publisher = {mathdoc},
     volume = {66},
     number = {2},
     year = {1970},
     doi = {10.4064/fm-66-2-199-201},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/fm-66-2-199-201/}
}