Arithmetic problems concerning Cauchy's functional equation
Compositio Mathematica, Tome 16 (1964) , pp. 169-175.
@article{CM_1964__16__169_0,
author = {Schoenberg, I. J.},
title = {Arithmetic problems concerning Cauchy's functional equation},
journal = {Compositio Mathematica},
pages = {169--175},
publisher = {Kraus Reprint},
volume = {16},
year = {1964},
zbl = {0199.47901},
mrnumber = {173107},
language = {en},
url = {www.numdam.org/item/CM_1964__16__169_0/}
}
Schoenberg, I. J. Arithmetic problems concerning Cauchy's functional equation. Compositio Mathematica, Tome 16 (1964) , pp. 169-175. http://www.numdam.org/item/CM_1964__16__169_0/

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