@article{MZ_1971__119_171505,
     author = {Jochen Reinermann},
     title = {Fixpunktes\"atze vom {Krasnoselski-Typ.}},
     journal = {Mathematische Zeitschrift},
     pages = {339--344},
     publisher = {mathdoc},
     volume = {119},
     year = {1971},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/MZ_1971__119_171505/}
}