@article{CMUC_1980__21_3_a15,
     author = {Steudel, Reinhard},
     title = {Zur eindeutigen {L\"osbarkeit} eines nichtlinearen {Operatordifferentialgleichungssystems}},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {591--604},
     publisher = {mathdoc},
     volume = {21},
     number = {3},
     year = {1980},
     mrnumber = {590137},
     zbl = {0439.34053},
     language = {ge},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1980__21_3_a15/}
}