@article{GDZPPN00203378X,
title = {On an alternative functional equation related to the Cauchy equation.},
journal = {Aequationes mathematicae},
volume = {25},
year = {1982},
pages = {195-206},
zbl = {0517.39007},
url = {http://dml.mathdoc.fr/item/GDZPPN00203378X}
}
Forti, Gian Luigi. On an alternative functional equation related to the Cauchy equation.. Aequationes mathematicae, Tome 25 (1982) pp. 195-206. http://gdmltest.u-ga.fr/item/GDZPPN00203378X/