@article{GDZPPN002025264,
title = {On the General Solution of the Functional Equation f(x + y},
journal = {Aequationes mathematicae},
volume = {7},
year = {1971},
pages = {130-132},
zbl = {0222.39003},
url = {http://dml.mathdoc.fr/item/GDZPPN002025264}
}
DARÓCZY, ZOLTÁN. On the General Solution of the Functional Equation f(x + y. Aequationes mathematicae, Tome 7 (1971) pp. 130-132. http://gdmltest.u-ga.fr/item/GDZPPN002025264/