@article{MET_1961__4_175095,
     author = {K . Stange},
     title = {Verzerrte und unverzerrte {Sch\"atzwerte} bei messender {Pr\"ufung.}},
     journal = {Metrika},
     pages = {1--29},
     publisher = {mathdoc},
     volume = {4},
     year = {1961},
     zbl = {0101.35403},
     url = {http://geodesic.mathdoc.fr/item/MET_1961__4_175095/}
}