@article{MOMA_1970__74_177525,
     author = {Hans Sachs},
     title = {\"Uber die {Kurven} konstanten {Striktionsabstandes} auf windschiefen {Fl\"achen.}},
     journal = {Monatshefte f\"ur Mathematik},
     pages = {445--461},
     publisher = {mathdoc},
     volume = {74},
     year = {1970},
     zbl = {0202.52602},
     url = {http://geodesic.mathdoc.fr/item/MOMA_1970__74_177525/}
}