@article{10_4064_ap_1_2_414_417,
     author = {A. Alexiewicz and W. Orlicz},
     title = {On a theorem of {C.} {Carath\'eodory}},
     journal = {Annales Polonici Mathematici},
     pages = {414--417},
     publisher = {mathdoc},
     volume = {1},
     number = {2},
     year = {1955},
     doi = {10.4064/ap-1-2-414-417},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ap-1-2-414-417/}
}