@article{10_4064_cm_13_2_199_208,
     author = {S. Hartman and Jan Mycielski and S. Rolewicz and A. Schinzel},
     title = {Concerning the characterization of linear spaces},
     journal = {Colloquium Mathematicum},
     pages = {199--208},
     publisher = {mathdoc},
     volume = {13},
     number = {2},
     year = {1964},
     doi = {10.4064/cm-13-2-199-208},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-13-2-199-208/}
}