@article{NUMA_1982__40_132817,
     author = {W. Seewald},
     title = {Quotienten-Differenzen-Algorithmus: {Beweis} der {Regeln} von {Rutishauser} {(Quotient-Difference} {Algorithm:} {Proof} of {Rutishauser's} {Ru} e)},
     journal = {Numerische Mathematik},
     pages = {93--98},
     publisher = {mathdoc},
     volume = {40},
     year = {1982},
     zbl = {0479.65012},
     url = {http://geodesic.mathdoc.fr/item/NUMA_1982__40_132817/}
}