@article{MOMA_1954__57_176915,
     author = {K. Prachar},
     title = {\"Uber ein {Problem} vom {Waring-Goldbach'schen} {Typ} {II.}},
     journal = {Monatshefte f\"ur Mathematik},
     pages = {113--116},
     publisher = {mathdoc},
     volume = {57},
     year = {1954},
     zbl = {0052.27901},
     url = {http://geodesic.mathdoc.fr/item/MOMA_1954__57_176915/}
}