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@article{AM2_1978__17_136763, author = {Wolfgang Sander}, title = {Verallgemeinerte {Cauchy-Funktionalgleichungen.} {(Short} {Communication).}}, journal = {Aequationes mathematicae}, pages = {390--391}, publisher = {mathdoc}, volume = {17}, year = {1978}, zbl = {0397.39013}, url = {http://geodesic.mathdoc.fr/item/AM2_1978__17_136763/} }
Wolfgang Sander. Verallgemeinerte Cauchy-Funktionalgleichungen. (Short Communication).. Aequationes mathematicae, Tome 17 (1978), pp. 390-391. http://geodesic.mathdoc.fr/item/AM2_1978__17_136763/