@article{MET_1960__3_175073,
     author = {P. Ihm},
     title = {Zur numerischen {Integration} n-dimensionaler {Normalverteilungen.}},
     journal = {Metrika},
     pages = {74--78},
     publisher = {mathdoc},
     volume = {3},
     year = {1960},
     zbl = {0098.11702},
     url = {http://geodesic.mathdoc.fr/item/MET_1960__3_175073/}
}