@article{BAG_1978__7_138146,
     author = {J. B\"OHM},
     title = {Typisierung und {Angabe} eines {Baukastens} f\"ur {Tetraeder} in {R\"aumen} konstanter {Kr\"ummung}},
     journal = {Beitr\"age zur Algebra und Geometrie},
     pages = {25--38},
     publisher = {mathdoc},
     volume = {7},
     year = {1978},
     zbl = {0401.51007},
     url = {http://geodesic.mathdoc.fr/item/BAG_1978__7_138146/}
}