@article{MAN_1873__6_156630,
     author = {Affolter},
     title = {Ueber das {Malfatti'sche} {Problem}},
     journal = {Mathematische Annalen},
     pages = {597--602},
     publisher = {mathdoc},
     volume = {6},
     year = {1873},
     zbl = {06.0325.05},
     url = {http://geodesic.mathdoc.fr/item/MAN_1873__6_156630/}
}