@article{GDZPPN002220814, title = {\"Uber die Funktionalgleichung f(x) = ... In den K\"orpern ... .}, journal = {Manuscripta mathematica}, volume = {22}, year = {1977}, pages = {131-142}, zbl = {0368.39001}, url = {http://dml.mathdoc.fr/item/GDZPPN002220814} }
Herget, Wilfried. Über die Funktionalgleichung f(x) = ... In den Körpern ... .. Manuscripta mathematica, Tome 22 (1977) pp. 131-142. http://gdmltest.u-ga.fr/item/GDZPPN002220814/