@article{GDZPPN002422352, title = {A Note on the Newman-Schoenberg Phenomenon.}, journal = {Mathematische Zeitschrift}, volume = {166}, year = {1979}, pages = {1-6}, zbl = {0387.41005}, url = {http://dml.mathdoc.fr/item/GDZPPN002422352} }
Schempp, Walter. A Note on the Newman-Schoenberg Phenomenon.. Mathematische Zeitschrift, Tome 166 (1979) pp. 1-6. http://gdmltest.u-ga.fr/item/GDZPPN002422352/