@article{10_4064_fm_55_1_23_55,
     author = {E. Andalafte and L. Blumenthal},
     title = {Metric characterizations of {Banach} and {Euclidean} spaces},
     journal = {Fundamenta Mathematicae},
     pages = {23--55},
     publisher = {mathdoc},
     volume = {55},
     number = {1},
     year = {1964},
     doi = {10.4064/fm-55-1-23-55},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/fm-55-1-23-55/}
}