@article{MOMA_1951__55_176849,
     author = {Walter Kn\"odel},
     title = {\"Uber {Zerf\"allungen.}},
     journal = {Monatshefte f\"ur Mathematik},
     pages = {20--27},
     publisher = {mathdoc},
     volume = {55},
     year = {1951},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/MOMA_1951__55_176849/}
}