@article{MZ_1930__31_168175,
     author = {E. Landau},
     title = {\"Uber die neue {Winogradoffsche} {Behandlung} des {Waringschen} {Problems}},
     journal = {Mathematische Zeitschrift},
     pages = {319--338},
     publisher = {mathdoc},
     volume = {31},
     year = {1930},
     zbl = {55.0704.02},
     url = {http://geodesic.mathdoc.fr/item/MZ_1930__31_168175/}
}