@article{MZ_1956__65_169602,
     author = {H.O. Foulkes},
     title = {Theorems of {Kakeya} and {P\'olya} on power-sums.},
     journal = {Mathematische Zeitschrift},
     pages = {345--352},
     publisher = {mathdoc},
     volume = {65},
     year = {1956},
     zbl = {0070.25102},
     url = {http://geodesic.mathdoc.fr/item/MZ_1956__65_169602/}
}