@article{10_4064_sm_13_2_180_182,
     author = {R. Sikorski},
     title = {On a theorem of {Mazur} and {Orlicz}},
     journal = {Studia Mathematica},
     pages = {180--182},
     publisher = {mathdoc},
     volume = {13},
     number = {2},
     year = {1953},
     doi = {10.4064/sm-13-2-180-182},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm-13-2-180-182/}
}