@article{MAN_1919__79_158795,
     author = {V. Geilen},
     title = {Beitrag zur {Kleinschen} {Theorie} des {Ikosaeders} .},
     journal = {Mathematische Annalen},
     pages = {273--277},
     publisher = {mathdoc},
     volume = {79},
     year = {1919},
     zbl = {46.0182.06},
     url = {http://geodesic.mathdoc.fr/item/MAN_1919__79_158795/}
}