@article{NUMA_1964__6_131596,
     author = {J. PATRY and J. KELLER},
     title = {Zur {Berechnung} des {Fehlerintegrals.}},
     journal = {Numerische Mathematik},
     pages = {89--97},
     publisher = {mathdoc},
     volume = {6},
     year = {1964},
     zbl = {0151.21703},
     url = {http://geodesic.mathdoc.fr/item/NUMA_1964__6_131596/}
}