@article{ELMA_1986__41_141372,
     author = {Gerhard Turnwald},
     title = {\"Uber eine {Vermutung} von {Th\'ebault.}},
     journal = {Elemente der Mathematik},
     pages = {11--13},
     publisher = {mathdoc},
     volume = {41},
     year = {1986},
     zbl = {0583.51016},
     url = {http://geodesic.mathdoc.fr/item/ELMA_1986__41_141372/}
}