@article{MOMA_1989__108_2-3_178449,
     author = {Randolf Arnold},
     title = {Zur {L...-Bestapproximation} eines konvexen {K\"orpers} durch einen bewegten konvexen {K\"orper.}},
     journal = {Monatshefte f\"ur Mathematik},
     pages = {277--294},
     publisher = {mathdoc},
     volume = {108},
     number = {2-3},
     year = {1989},
     zbl = {0712.52005},
     url = {http://geodesic.mathdoc.fr/item/MOMA_1989__108_2-3_178449/}
}