@article{MET_1963__7_175196,
     author = {W. Uhlmann},
     title = {Ranggr\"o{\ss}en als {Sch\"atzfunktionen.}},
     journal = {Metrika},
     pages = {23--40},
     publisher = {mathdoc},
     volume = {7},
     year = {1963},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/MET_1963__7_175196/}
}