@article{MOMA_1956__60_176981,
     author = {W. Schmidt},
     title = {Eine neue {Absch\"atzung} der kritischen {Determinante} von {Sternk\"orpern.}},
     journal = {Monatshefte f\"ur Mathematik},
     pages = {1--10},
     publisher = {mathdoc},
     volume = {60},
     year = {1956},
     zbl = {0070.27505},
     url = {http://geodesic.mathdoc.fr/item/MOMA_1956__60_176981/}
}