@article{MM2_1973__8_154152,
     author = {Wolfgang Weil},
     title = {Ein {Approximationssatz} f\"ur konvexe {K\"orper.}},
     journal = {Manuscripta mathematica},
     pages = {335--362},
     publisher = {mathdoc},
     volume = {8},
     year = {1973},
     zbl = {0251.52007},
     url = {http://geodesic.mathdoc.fr/item/MM2_1973__8_154152/}
}