@article{GDZPPN002474514,
title = {Existence Theorems for Solutions of Functional Equations.},
journal = {Monatshefte f\"ur Mathematik},
volume = {68},
year = {1964},
pages = {368-374},
zbl = {0152.14304},
url = {http://dml.mathdoc.fr/item/GDZPPN002474514}
}
Tauber, Selmo. Existence Theorems for Solutions of Functional Equations.. Monatshefte für Mathematik, Tome 68 (1964) pp. 368-374. http://gdmltest.u-ga.fr/item/GDZPPN002474514/