@article{CMUC_1961_2_1_a0,
     author = {Fiedler, Miroslav},
     title = {Ueber die qualitative {Lage} des {Mittelpunktes} der umgeschriebenen {Hyperkugel} im $n${-Simplex}},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {3--51},
     year = {1961},
     volume = {2},
     number = {1},
     zbl = {0101.13205},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1961_2_1_a0/}
}