@article{AM2_1974__11_136441,
     author = {Wolf Hofmann},
     title = {Monotonieeigenschaften des {Steffensen-Verfahren.} {(Short} {Communication).}},
     journal = {Aequationes mathematicae},
     pages = {114--114},
     publisher = {mathdoc},
     volume = {11},
     year = {1974},
     url = {http://geodesic.mathdoc.fr/item/AM2_1974__11_136441/}
}