@article{10_4064_ba53_2_7,
     author = {Dariusz Miklaszewski},
     title = {An {Application} of the {Stiefel{\textendash}Whitney} {Classes} to {the
Proof} of a {Fixed} {Point} {Theorem} for {Set-Valued} {Mappings}},
     journal = {Bulletin of the Polish Academy of Sciences. Mathematics},
     pages = {181--186},
     publisher = {mathdoc},
     volume = {53},
     number = {2},
     year = {2005},
     doi = {10.4064/ba53-2-7},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ba53-2-7/}
}