@article{GDZPPN002072831,
title = {Die Steinersche Hypozykloide.},
journal = {Elemente der Mathematik},
volume = {5},
year = {1950},
pages = {55-60},
zbl = {0036.22206},
url = {http://dml.mathdoc.fr/item/GDZPPN002072831}
}
Stoll, A. Die Steinersche Hypozykloide.. Elemente der Mathematik, Tome 5 (1950) pp. 55-60. http://gdmltest.u-ga.fr/item/GDZPPN002072831/