@article{MET_1972__19_175545,
     author = {G. M\"uhlbach},
     title = {Rekursionsformeln f\"ur die zentralen {Momente} der {P\"OLYA-} und der {Beta-Verteilung.}},
     journal = {Metrika},
     pages = {171--177},
     publisher = {mathdoc},
     volume = {19},
     year = {1972},
     zbl = {0253.60018},
     url = {http://geodesic.mathdoc.fr/item/MET_1972__19_175545/}
}