@article{10_21136_CMJ_1957_100260,
     author = {Fiedler, Miroslav},
     title = {\"Uber qualitative {Winkeleigenschaften} der {Simplexe}},
     journal = {Czechoslovak Mathematical Journal},
     pages = {463--478},
     publisher = {mathdoc},
     volume = {07},
     number = {3},
     year = {1957},
     doi = {10.21136/CMJ.1957.100260},
     mrnumber = {0094740},
     zbl = {0093.33602},
     language = {ge},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1957.100260/}
}