@article{MOMA_1948__52_176800,
     author = {Hans Robert M\"uller},
     title = {Zyklographische {Betrachtung} der {Kinematik} der speziellen {Relativit\"atstheorie.}},
     journal = {Monatshefte f\"ur Mathematik},
     pages = {337--353},
     publisher = {mathdoc},
     volume = {52},
     year = {1948},
     zbl = {0031.26801},
     url = {http://geodesic.mathdoc.fr/item/MOMA_1948__52_176800/}
}