@article{CMH_1960__34_139179,
     author = {Richard G. Swan},
     title = {A {New} {Method} in {Fixed} {Point} {Theory.}},
     journal = {Commentarii mathematici Helvetici},
     pages = {1--16},
     publisher = {mathdoc},
     volume = {34},
     year = {1960},
     zbl = {0144.22602},
     url = {http://geodesic.mathdoc.fr/item/CMH_1960__34_139179/}
}