@article{AM2_1968__1_135978,
     author = {Herbert Amann},
     title = {\"Uber die {Existenz} und iterative {Berchnung} einer {L\"osung} der {Hammerstein'schen} {Gleichung.}},
     journal = {Aequationes mathematicae},
     pages = {242--266},
     publisher = {mathdoc},
     volume = {1},
     year = {1968},
     zbl = {0165.13701},
     url = {http://geodesic.mathdoc.fr/item/AM2_1968__1_135978/}
}