@article{AM2_1971__7_136263,
     author = {W. PETRY},
     title = {Iterative {L\"osung} gewisser nicht-linearer {Operatorgleichungen} mit {Anwendung} auf quasilineare {Differentialgleichungen} {(Short} {Communication)}},
     journal = {Aequationes mathematicae},
     pages = {322--323},
     publisher = {mathdoc},
     volume = {7},
     year = {1971},
     url = {http://geodesic.mathdoc.fr/item/AM2_1971__7_136263/}
}