@article{GDZPPN002275155, title = {Zum Waringschen Problem}, journal = {Mathematische Annalen}, volume = {105}, year = {1931}, pages = {637-652}, zbl = {57.0214.02}, url = {http://dml.mathdoc.fr/item/GDZPPN002275155} }
Grelbcke, M. Zum Waringschen Problem. Mathematische Annalen, Tome 105 (1931) pp. 637-652. http://gdmltest.u-ga.fr/item/GDZPPN002275155/