@article{10_4064_sm_64_2_127_138,
     author = {W. Kirk and W. Ray},
     title = {Fixed-point theorems for mapping defined on unbounded sets in {Banach} spaces},
     journal = {Studia Mathematica},
     pages = {127--138},
     year = {1979},
     volume = {64},
     number = {2},
     doi = {10.4064/sm-64-2-127-138},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm-64-2-127-138/}
}