@article{GDZPPN002549913, title = {Remarks on some number-theoretical functional equations.}, journal = {Aequationes mathematicae}, volume = {20}, year = {1980}, pages = {80-89}, zbl = {0435.10004}, url = {http://dml.mathdoc.fr/item/GDZPPN002549913} }
Ivic, A.; Scharz, W. Remarks on some number-theoretical functional equations.. Aequationes mathematicae, Tome 20 (1980) pp. 80-89. http://gdmltest.u-ga.fr/item/GDZPPN002549913/