@article{MET_1974__21_175638,
     author = {H. STENGER},
     title = {Sch\"atzbare {Parameterfunktionen} in der {Stichprobentheorie.}},
     journal = {Metrika},
     pages = {143--154},
     publisher = {mathdoc},
     volume = {21},
     year = {1974},
     zbl = {0291.62010},
     url = {http://geodesic.mathdoc.fr/item/MET_1974__21_175638/}
}