@article{GDZPPN002039044,
title = {On an alternative Cauchy equation in two unknown functions. Some classes of solutions.},
journal = {Aequationes mathematicae},
volume = {41},
year = {1991},
pages = {271-295},
zbl = {0739.39009},
url = {http://dml.mathdoc.fr/item/GDZPPN002039044}
}
Paganoni, Luigi; Forti, Gian Luigi. On an alternative Cauchy equation in two unknown functions. Some classes of solutions.. Aequationes mathematicae, Tome 41 (1991) pp. 271-295. http://gdmltest.u-ga.fr/item/GDZPPN002039044/