@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/