@article{MET_1973__20_175598,
     author = {E. Landh\"au{\ss}er},
     title = {Kugeltest f\"ur {Streuellipsoide} r\"aumlicher {Punkthaufen.}},
     journal = {Metrika},
     pages = {181--186},
     publisher = {mathdoc},
     volume = {20},
     year = {1973},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/MET_1973__20_175598/}
}