@article{MOMA_1966__70_177332,
     author = {Helmut Groemer},
     title = {\"Uber ebene {Schritte} von {Lagerungen.}},
     journal = {Monatshefte f\"ur Mathematik},
     pages = {213--222},
     publisher = {mathdoc},
     volume = {70},
     year = {1966},
     zbl = {0142.20101},
     url = {http://geodesic.mathdoc.fr/item/MOMA_1966__70_177332/}
}