@article{AM2_1982__25_136963, author = {A.J. Parsloe}, title = {An asymptotic form of {Cauchy's} functional equation.}, journal = {Aequationes mathematicae}, pages = {194--208}, publisher = {mathdoc}, volume = {25}, year = {1982}, zbl = {0524.39008}, url = {http://geodesic.mathdoc.fr/item/AM2_1982__25_136963/} }