@article{BAG_1989__29_138452,
     author = {J. Flachsmeyer},
     title = {Zwei {Orbittheoreme} f\"ur {Bewegungsgruppen}},
     journal = {Beitr\"age zur Algebra und Geometrie},
     pages = {233--240},
     publisher = {mathdoc},
     volume = {29},
     year = {1989},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/BAG_1989__29_138452/}
}