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@article{AM2_1993__46_2-3_137540, author = {Janusz Brzdek}, title = {On a generalization of the {Cauchy} functional equation.}, journal = {Aequationes mathematicae}, pages = {56--75}, publisher = {mathdoc}, volume = {46}, number = {2-3}, year = {1993}, zbl = {0788.39004}, url = {http://geodesic.mathdoc.fr/item/AM2_1993__46_2-3_137540/} }
Janusz Brzdek. On a generalization of the Cauchy functional equation.. Aequationes mathematicae, Tome 46 (1993) no. 2-3, pp. 56-75. http://geodesic.mathdoc.fr/item/AM2_1993__46_2-3_137540/